Frequency of ASCA seropositivity in children with cystic fibrosis.
Condino AA, Hoffenberg EJ, Accurso F, Penvari C, Anthony M, Gralla J, O'Connor JA. Frequency of ASCA seropositivity in children with cystic fibrosis. J Pediatr Gastroenterol Nutr. 2005 Jul; 41(1):23-6.