Elsevier, Year Book of Pediatrics, (2012), p. 186-187
DOI: 10.1016/j.yped.2010.12.050
American College of Physicians, Annals of Internal Medicine, 1(153), p. 23
DOI: 10.7326/0003-4819-153-1-201007060-00252
Export citation
Search in Google Scholar
Show less
Full text: Download