Occult Gastrointestinal Bleeding in a 15-Year-Old Pediatric Cancer Survivor.
Grimes K, Kratzer T, Russo K, Bourland D, Castellino S. Occult Gastrointestinal Bleeding in a 15-Year-Old Pediatric Cancer Survivor. J Pediatr Gastroenterol Nutr. 2016 06; 62(6):e62-3.