Sex ratio associated with natural family planning.

A. Perez, R. Eger, V. Domenichini, R. Kambic, R. H. Gray

Research output: Contribution to journalLetter

Original languageEnglish (US)
Pages (from-to)152-153
Number of pages2
JournalFertility and sterility
Volume43
Issue number1
DOIs
StatePublished - Jan 1985
Externally publishedYes

ASJC Scopus subject areas

  • Reproductive Medicine
  • Obstetrics and Gynecology

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