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Alan S. Ryan
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Journal Articles

Lower Breastfeeding Rates Persist Among the Special Supplemental Nutrition Program for Women, Infants, and Children Participants, 1978–2003

Alan S. Ryan, PhD, Wenjun Zhou, MS
Pediatrics (2006) 117 (4): 1136–1146.
Published: April 2006
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Journal Articles

More About the Ross Mothers Survey

Alan S. Ryan, PhD
Pediatrics (2005) 115 (5): 1450–1451.
Published: May 2005
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Journal Articles

The Truth About the Ross Mothers Survey

Alan S. Ryan, PhD
Pediatrics (2004) 113 (3): 626–627.
Published: March 2004
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Journal Articles

Breastfeeding Continues to Increase Into the New Millennium

Alan S. Ryan, PhD, Zhou Wenjun, MS, Andrew Acosta, MBA
Pediatrics (2002) 110 (6): 1103–1109.
Published: December 2002
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National Estimates of the Timing of Sexual Maturation and Racial Differences Among US Children

Shumei S. Sun, PhD, Christine M. Schubert, MS, William Cameron Chumlea, PhD, Alex F. Roche, MD, PhD, DSc, Howard E. Kulin, PhD ...
Pediatrics (2002) 110 (5): 911–919.
Published: November 2002
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Journal Articles

Formula Tolerance in Postbreastfed and Exclusively Formula-fed Infants

Beate Lloyd, PhD, Robin J. Halter, MA, Mathew J. Kuchan, PhD, Geraldine E. Baggs, PhD, Alan S. Ryan, PhD ...
Pediatrics (1999) 103 (1): e7.
Published: January 1999
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Journal Articles

The Resurgence of Breastfeeding in the United States

Alan S. Ryan, PhD
Pediatrics (1997) 99 (4): e12.
Published: April 1997
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Journal Articles

Recent Declines in Breast-Feeding in the United States, 1984 Through 1989

Alan S. Ryan, David Rush, Fritz W. Krieger, Gregory E. Lewandowski
Pediatrics (1991) 88 (4): 719–727.
Published: October 1991
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Journal Articles

Breast-Feeding and the Working Mother: A Profile

Alan S. Ryan, Gilbert A. Martinez
Pediatrics (1989) 83 (4): 524–531.
Published: April 1989
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