Methodological Challenges to Treatment Trials for Recurrent Abdominal Pain in Children
Ball, Thomas M., Weydert, Joy A.Volume:
157
Language:
english
Journal:
Archives of Pediatrics & Adolescent Medicine
DOI:
10.1001/archpedi.157.11.1121
Date:
November, 2003
File:
PDF, 104 KB
english, 2003