1982 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Review article
1993

Aggregation bias and the use of regression in evaluating models of human performance

Walker, N. & Catrambone, R., Jan 1 1993, In : Human Factors. 35, 3, p. 397-411 15 p.

Research output: Contribution to journalReview article

1996

Supporting perception in the service of dynamic decision making

Kirlik, A., Walker, N., Fisk, A. D. & Nagel, K., Jun 1 1996, In : Human Factors. 38, 2, p. 288-299 12 p.

Research output: Contribution to journalReview article

1997

Managing level of detail in virtual environments: A perceptual framework

Reddy, M., Watson, B., Walker, N. & Hodges, L. F., Jan 1 1997, In : Presence: Teleoperators and Virtual Environments. 6, 6, p. 658-666 9 p.

Research output: Contribution to journalReview article

2000

AIDS in a new millennium

Schwartländer, B., Garnett, G., Walker, N. & Anderson, R., Jul 7 2000, In : Science. 289, 5476, p. 64-67 4 p.

Research output: Contribution to journalReview article

2001

The global impact of HIV/AIDS

Piot, P., Bartos, M., Ghys, P. D., Walker, N. & Schwartländer, B., Apr 19 2001, In : Nature. 410, 6831, p. 968-973 6 p.

Research output: Contribution to journalReview article

2003

Back to basics in HIV prevention: Focus on exposure

Pisani, E., Garnett, G. P., Brown, T., Stover, J., Grassly, N. C., Hankins, C., Walker, N. & Ghys, P. D., Jun 21 2003, In : British medical journal. 326, 7403, p. 1384-1387 4 p.

Research output: Contribution to journalReview article

Growing in silence: selected regions and countries with expanding HIV/AIDS epidemics.

Ghys, P. D., Saidel, T., Vu, H. T., Savtchenko, I., Erasilova, I., Mashologu, Y. S., Indongo, R., Sikhosana, N. & Walker, N., 2003, In : AIDS (London, England). 17 Suppl 4, p. S45-50

Research output: Contribution to journalReview article

HIV surveillance: A global perspective

Pisani, E., Lazzari, S., Walker, N. & Schwartländer, B., Feb 2003, In : Journal of Acquired Immune Deficiency Syndromes. 32, SUPPL. 1, p. S3-S11

Research output: Contribution to journalReview article

The growing burden of tuberculosis: Global trends and interactions with the HIV epidemic

Corbett, E. L., Watt, C. J., Walker, N., Maher, D., Williams, B. G., Raviglione, M. C. & Dye, C., May 12 2003, In : Archives of internal medicine. 163, 9, p. 1009-1021 13 p.

Research output: Contribution to journalReview article

2004

The UNAIDS Estimation and Projection Package: A software package to estimate and project national HIV epidemics

Ghys, P. D., Brown, T., Grassly, N. C., Garnett, G., Stanecki, K. A., Stover, J. & Walker, N., Aug 1 2004, In : Sexually transmitted infections. 80, SUPPL. 1, p. i5-i9

Research output: Contribution to journalReview article

The use of blood donor data for HIV surveillance purposes

Sedyaningsih-Mamahit, E., Schinaia, N., Lazzari, S., Walker, N. & Vercauteren, G., Sep 3 2004, In : AIDS. 18, 13, p. 1849-1851 3 p.

Research output: Contribution to journalReview article

The workbook approach to making estimates and projecting future scenarios of HIV/AIDS in countries with low level and concentrated epidemics

Walker, N., Stover, J., Stanecki, K., Zaniewski, A. E., Grassly, N. C., Garcia-Calleja, J. M. & Ghys, P. D., Aug 1 2004, In : Sexually transmitted infections. 80, SUPPL. 1, p. i10-i13

Research output: Contribution to journalReview article

Uncertainty in estimates of HIV/AIDS: The estimation and application of plausibility bounds

Grassly, N. C., Morgan, M., Walker, N., Garnett, G., Stanecki, K. A., Stover, J., Brown, T. & Ghys, P. D., Aug 2004, In : Sexually transmitted infections. 80, SUPPL. 1, p. i31-i38

Research output: Contribution to journalReview article

2005

Evidence-based, cost-effective interventions: How many newborn babies can we save?

Darmstadt, G. L., Bhutta, Z. A., Cousens, S., Adam, T., Walker, N. & De Bernis, L., Mar 12 2005, In : Lancet. 365, 9463, p. 977-988 12 p.

Research output: Contribution to journalReview article

Neonatal survival: A call for action

Martines, J., Paul, V. K., Bhutta, Z. A., Koblinsky, M., Soucat, A., Walker, N., Bahl, R., Fogstad, H. & Costello, A., Mar 26 2005, In : Lancet. 365, 9465, p. 1189-1197 9 p.

Research output: Contribution to journalReview article

2006

Monitoring the scale-up of antiretroviral therapy programmes: Methods to estimate coverage

Boerma, J. T., Stanecki, K. A., Newell, M. L., Luo, C., Beusenberg, M., Garnett, G. P., Little, K., Calleja, J. G., Crowley, S., Jim, Y. K., Zaniewski, E., Walker, N., Stover, J. & Ghys, P. D., Feb 2006, In : Bulletin of the World Health Organization. 84, 2, p. 145-150 6 p.

Research output: Contribution to journalReview article

2007

Interpreting health statistics for policymaking: the story behind the headlines

Walker, N., Bryce, J. & Black, R. E., Mar 17 2007, In : Lancet. 369, 9565, p. 956-963 8 p.

Research output: Contribution to journalReview article

2011

Mathematical models in the evaluation of health programmes

Garnett, G. P., Cousens, S., Hallett, T. B., Steketee, R. & Walker, N., Aug 6 2011, In : The Lancet. 378, 9790, p. 515-525 11 p.

Research output: Contribution to journalReview article

Stillbirths: How can health systems deliver for mothers and babies?

Pattinson, R., Kerber, K., Buchmann, E., Friberg, I. K., Belizan, M., Lansky, S., Weissman, E., Mathai, M., Rudan, I., Walker, N. & Lawn, J. E., 2011, In : The Lancet. 377, 9777, p. 1610-1623 14 p.

Research output: Contribution to journalReview article

2012

Child Mortality Estimation: Accelerated Progress in Reducing Global Child Mortality, 1990-2010

Hill, K., You, D., Inoue, M., Oestergaard, M. Z., Hill, K., Alkema, L., Cousens, S., Croft, T., Guillot, M., Pedersen, J., Walker, N., Wilmoth, J. & Jones, G., Aug 1 2012, In : PLoS medicine. 9, 8, e1001303.

Research output: Contribution to journalReview article

Child Mortality Estimation: Methods Used to Adjust for Bias due to AIDS in Estimating Trends in Under-Five Mortality

Walker, N., Hill, K. & Zhao, F., Aug 2012, In : PLoS medicine. 9, 8, e1001298.

Research output: Contribution to journalReview article

2013

Estimating the impact of interventions on cause-specific maternal mortality: A Delphi approach

Pollard, S. L., Mathai, M. & Walker, N., Sep 25 2013, In : BMC public health. 13, SUPPL.3, S12.

Research output: Contribution to journalReview article

Evidence-based interventions for improvement of maternal and child nutrition: What can be done and at what cost?

Bhutta, Z. A., Das, J. K., Rizvi, A., Gaffey, M. F., Walker, N., Horton, S., Webb, P., Lartey, A. & Black, R. E., Jan 1 2013, In : The Lancet. 382, 9890, p. 452-477 26 p.

Research output: Contribution to journalReview article

How within-country inequalities and co-coverage may affect LiST estimates of lives saved by scaling up interventions

Victora, C. G., Barros, A. J. D., Malpica-Llanos, T. & Walker, N., Sep 24 2013, In : BMC public health. 13, SUPPL.3, S24.

Research output: Contribution to journalReview article

Interventions to address deaths from childhood pneumonia and diarrhoea equitably: What works and at what cost?

Bhutta, Z. A., Das, J. K., Walker, N., Rizvi, A., Campbell, H., Rudan, I. & Black, R. E., Apr 2013, In : The Lancet. 381, 9875, p. 1417-1429 13 p.

Research output: Contribution to journalReview article

Overview of the lives saved tool (LiST)

Walker, N., Tam, Y. & Friberg, I. K., Sep 24 2013, In : BMC public health. 13, SUPPL.3, S1.

Research output: Contribution to journalReview article

Residual confounding explains the association between high parity and child mortality

Kozuki, N., Sonneveldt, E. & Walker, N., Sep 25 2013, In : BMC public health. 13, SUPPL.3, S5.

Research output: Contribution to journalReview article

The estimated mortality impact of vaccinations forecast to be administered during 2011-2020 in 73 countries supported by the gavi alliance

Lee, L. A., Franzel, L., Atwell, J., Datta, S. D., Friberg, I. K., Goldie, S. J., Reef, S. E., Schwalbe, N., Simons, E., Strebel, P. M., Sweet, S., Suraratdecha, C., Tam, Y., Vynnycky, E., Walker, N., Walker, D. G. & Hansen, P. M., Apr 18 2013, In : Vaccine. 31, SUPPL2, p. B61-B72

Research output: Contribution to journalReview article

Time to initiation of breastfeeding and neonatal mortality and morbidity: A systematic review

Debes, A. K., Kohli, A., Walker, N., Edmond, K. & Mullany, L. C., 2013, In : BMC public health. 13, SUPPL.3, S19.

Research output: Contribution to journalReview article

2014

Can available interventions end preventable deaths in mothers, newborn babies, and stillbirths, and at what cost?

Bhutta, Z. A., Das, J. K., Bahl, R., Lawn, J. E., Salam, R. A., Paul, V. K., Sankar, M. J., Blencowe, H., Rizvi, A., Chou, V. B. & Walker, N., Jan 1 2014, In : The Lancet. 384, 9940, p. 347-370 24 p.

Research output: Contribution to journalReview article

Child mortality estimation 2013: An overview of updates in estimation methods by the United Nations Inter-Agency Group for Child Mortality Estimation

Alkema, L., New, J. R., Pedersen, J., You, D., Bastian, P., Wu, J., Wardlaw, T., Mathers, C., Boerma, T., Ho, J., Suzuki, E., Pelletier, F., Andreev, K., Gerland, P., Gu, D., Li, N., Sawyer, C., Spoorenberg, T., Wilmoth, J., Hill, K. & 5 others, Cousens, S., Croft, T., Jones, G., Guillot, M. & Walker, N., Jul 11 2014, In : PloS one. 9, 7, e101112.

Research output: Contribution to journalReview article

2015

Estimating the herd immunity effect of rotavirus vaccine

Pollard, S. L., Malpica-Llanos, T., Friberg, I. K., Fischer-Walker, C., Ashraf, S. & Walker, N., Jul 31 2015, In : Vaccine. 33, 32, p. 3795-3800 6 p.

Research output: Contribution to journalReview article

2016

Breastfeeding in the 21st century: Epidemiology, mechanisms, and lifelong effect

Victora, C. G., Bahl, R., Barros, A. J. D., França, G. V. A., Horton, S., Krasevec, J., Murch, S., Sankar, M. J., Walker, N., Rollins, N. C., Allen, K., Dharmage, S., Lodge, C., Peres, K. G., Bhandari, N., Chowdhury, R., Sinha, B., Taneja, S., Giugliani, E., Horta, B. & 7 others, Maia, F., de Mola, C. L., Hajeebhoy, N., Lutter, C., Piwoz, E., Martines, J. C. & Richter, L., Jan 30 2016, In : The Lancet. 387, 10017, p. 475-490 16 p.

Research output: Contribution to journalReview article

2017

Introduction: Reporting on updates in the scientific basis for the Lives Saved Tool (LiST)

Walker, N. & Friberg, I. K., Nov 7 2017, In : BMC public health. 17, 774.

Research output: Contribution to journalReview article

2018

Universal health coverage and intersectoral action for health: key messages from Disease Control Priorities, 3rd edition

Jamison, D. T., Alwan, A., Mock, C. N., Nugent, R., Watkins, D., Adeyi, O., Anand, S., Atun, R., Bertozzi, S., Bhutta, Z., Binagwaho, A., Black, R., Blecher, M., Bloom, B. R., Brouwer, E., Bundy, D. A. P., Chisholm, D., Cieza, A., Cullen, M., Danforth, K. & 58 others, de Silva, N., Debas, H. T., Donkor, P., Dua, T., Fleming, K. A., Gallivan, M., Garcia, P. J., Gawande, A., Gaziano, T., Gelband, H., Glass, R., Glassman, A., Gray, G., Habte, D., Holmes, K. K., Horton, S., Hutton, G., Jha, P., Knaul, F. M., Kobusingye, O., Krakauer, E. L., Kruk, M. E., Lachmann, P., Laxminarayan, R., Levin, C., Looi, L. M., Madhav, N., Mahmoud, A., Mbanya, J. C., Measham, A., Medina-Mora, M. E., Medlin, C., Mills, A., Mills, J. A., Montoya, J., Norheim, O., Olson, Z., Omokhodion, F., Oppenheim, B., Ord, T., Patel, V., Patton, G. C., Peabody, J., Prabhakaran, D., Qi, J., Reynolds, T., Ruacan, S., Sankaranarayanan, R., Sepúlveda, J., Skolnik, R., Smith, K. R., Temmerman, M., Tollman, S., Verguet, S., Walker, D. G., Walker, N., Wu, Y. & Zhao, K., Mar 17 2018, In : The Lancet. 391, 10125, p. 1108-1120 13 p.

Research output: Contribution to journalReview article