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Adverse outcomes of planned and unplanned pregnancies among users of natural family planning: a prospective study.

OBJECTIVES: The purpose of this study was to determine prospectively whether unplanned pregnancies are associated with adverse pregnancy outcomes among users of natural family planning. METHODS: Women who became pregnant while using natural family planning were identified in five centers worldwide:...

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Bibliografische gegevens
Hoofdauteurs: Bitto, A, Gray, R H, Simpson, J L, Queenan, J T, Kambic, R T, Perez, A, Mena, P, Barbato, M, Li, C, Jennings, V
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: 1997
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Online toegang:https://ncbi.nlm.nih.gov/pmc/articles/PMC1381002/
https://ncbi.nlm.nih.gov/pubmed/9096531
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