Lippincott, Williams & Wilkins, Journal of Pediatric Gastroenterology and Nutrition, 5(53), p. 553-560, 2011
DOI: 10.1097/mpg.0b013e318228d7bb
Elsevier, Year Book of Pediatrics, (2013), p. 474-477, 2013
DOI: 10.1016/j.yped.2012.03.012
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