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Pierro A, Carnielli V, Filler RM, Kicak L, Smith J, Heim TF.Pierro A, et al.J Pediatr Surg. 1991 May;26(5):581-6. doi: 10.1016/0022-3468(91)90712-3.J Pediatr Surg. 1991.PMID: 1905753
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Allen SJ, Pierro A, Cope L, Macleod A, Howard CV, van Velzen D, Lloyd DA, Davidson DC.Allen SJ, et al. Among authors: pierro a.J Pediatr Gastroenterol Nutr. 1993 Oct;17(3):329-32. doi: 10.1097/00005176-199310000-00019.J Pediatr Gastroenterol Nutr. 1993.PMID: 8271138No abstract available.