Participants will complete a cross-sectional survey. Responses will be compared with a national sample of healthy women from Project First (Infant Feeding Practices Survey II).
Primary Objective:
* To describe breastfeeding outcomes (intention, initiation, duration, and weaning) among female SJLIFE protocol participants 18 years of age and older who reported a live birth.
Secondary Objective:
* To compare breastfeeding outcomes between childhood cancer survivors and healthy mothers.
