Breast Feeding

• Washington Hospital Center - Obstetrics and Gynecology — Washington D.C., District of Columbia, United States
• Emory Children's Center - Pediatric Infectious Diseases — Atlanta, Georgia, United States
• Saint Louis University - Center for Vaccine Development — St Louis, Missouri, United States
• Duke Translational Medicine Institute - Clinical Vaccine Unit — Durham, North Carolina, United States

• Fudan University of Shanghai — Shanghai, Shanghai Municipality, China

• Comprehensive Family Care Center — The Bronx, New York, United States

• MomsFirst — Cleveland, Ohio, United States

• BC Children's Hospital — Vancouver, British Columbia, Canada

• Rikshospitalet HF — Oslo, Norway

• Loma Linda University Children's Hospital — Loma Linda, California, United States

Not specified

• Université de Ouagadougou — Ouagadougou, Burkina Faso
• East London Hospital Complex — East London, South Africa
• Dept of Paediatrics and Child Health, Makerere University — Kampala, Uganda
• Dept of Paediatrics and Child Health, School of Medicine, University of Zambia — Lusaka, Zambia

• University of California, San Francisco Medical Center — San Francisco, California, United States