TY - JOUR T1 - Terms in reproductive and perinatal epidemiology: I. Reproductive terms JF - Journal of Epidemiology and Community Health JO - J Epidemiol Community Health SP - 916 LP - 919 DO - 10.1136/jech.2004.023457 VL - 59 IS - 11 AU - Ruby H N Nguyen AU - Allen J Wilcox Y1 - 2005/11/01 UR - http://jech.bmj.com/content/59/11/916.abstract N2 - This is the first of a two part glossary of terms used in reproductive and perinatal epidemiology. ER -