AJPH First Look, published online ahead of print Dec 27, 2005
Breastfeeding Duration and Perinatal Cigarette Smoking in a Population-Based Cohort
Jihong Liu, ScD,
Kenneth D. Rosenberg, MD, MPH and
Alfredo P. Sandoval, MS, MBA
At the time of the study, Jihong Liu was with the Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, Georgia, and the Oregon Office of Family Health, Portland. Kenneth D. Rosenberg and Al-fredo P. Sandoval are with the Oregon Office of Family Health, Portland. Kenneth D. Rosenberg is also with the Oregon Health and Science University, Portland.

View larger version (19K):
[in a new window]
|
FIGURE 1— KaplanMeier estimates of probability of weaning, by postpartum week and perinatal smoking status.
|
|
Copyright © 2006 by the American Public Health Association