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. Author manuscript; available in PMC: 2019 Jul 11.
Published in final edited form as: Vaccine. 2017 Feb 16;35(12):1637–1644. doi: 10.1016/j.vaccine.2017.01.082

Fig. 1.

Fig. 1

Flowchart of study methodology. FISPGHAN: Federation of International Societies of Pediatric Gastroenterology Hepatology and Nutrition, APPSGHAN: Asian Pan Pacific Society of Pediatric Gastroenterology Hepatology and Nutrition, CAPGHAN: Commonwealth Association of Paediatric Gastroenterology & Nutrition, ESPGHAN: European Society of Pediatric Gastroenterology Hepatology and Nutrition, LASPGHAN: Latin American Society of Pediatric Gastroenterology Hepatology and Nutrition, NASPGHAN: North American Society of Pediatric Gastroenterology Hepatology and Nutrition. CDC: Center for Disease Control and Prevention – Atlanta United States.