Authors: Leung, WK Siu, KLK Kwok, CKL Chan, SY Sung, R Sung, JJY

Citation: Wk. Leung et al., Isolation of Helicobacter pylori from vomitus in children and its implication in gastro-oral transmission, AM J GASTRO, 94(10), 1999, pp. 2881-2884