Acierno SP, Chilcote HC, Edwards TC, Goldin AB. Development of a quality of life instrument for pediatric gastroesophageal reflux disease: qualitative interviews. J Pediatr Gastroenterol Nutr. 2010 May;50(5):486-92.
Acierno SP, Chilcote HC, Edwards TC, Goldin AB. Development of a quality of life instrument for pediatric gastroesophageal reflux disease: qualitative interviews. J Pediatr Gastroenterol Nutr. 2010 May;50(5):486-92.