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Unintended pregnancies in women delivering at 18 South American hospitals. NFP-ECLAMC Group. Latin American Collaborative Study of Congenital Malformations
Gadow, E. C., Paz, J. E., Lopez-Camelo, J. S., Dutra, M. G., Queenan, J. T., Simpson, J. L., Jennings, V. H., Castilla, E. E.Volume:
13
Language:
english
Journal:
Human Reproduction
DOI:
10.1093/humrep/13.7.1991
Date:
July, 1998
File:
PDF, 62 KB
english, 1998