TY - JOUR T1 - BMI and duration of breast feeding. JF - Journal of Epidemiology and Community Health JO - J Epidemiol Community Health SP - 508 DO - 10.1136/jech.47.6.508 VL - 47 IS - 6 AU - D S Seidman Y1 - 1993/12/01 UR - http://jech.bmj.com/content/47/6/508.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -