TY - BOOK AU - Wilcox, Allen J TI - Fertility and pregnancy : an epidemiologic perspective SN - 9780195342864 SN - 200902539 U1 - 612.6 WIL PY - 2010/// CY - Oxford PB - Oxford University Press KW - Fertility KW - Human reproduction KW - Infertility - Epidemiology KW - Pregnancy - Complications - Epidemiology KW - Pregnancy Complications - epidemiology KW - Reproductive health N1 - Includes bibliographical references and index ER -