Ren: a 20-year expertise. J Pediatr Gastroenterol Nutr 2007;45:71?. Wijegoonewardene SI, Stein
Ren: a 20-year knowledge. J Pediatr Gastroenterol Nutr 2007;45:71?. Wijegoonewardene SI, Stein J, Cooke D, et al. Valentino’s syndrome a perforated peptic ulcer mimicking acute appendicitis. BMJ Case Rep 2012;2012:pii:…