Geographic distribution of vacA allelic types of Helicobacter pylori.
Van Doorn LJ, Figueiredo C, Mégraud F, Pena S, Midolo P, Queiroz DM, Carneiro F, Vanderborght B, Pegado MD, Sanna R, De Boer W, Schneeberger PM, Correa P, Ng EK, Atherton J, Blaser MJ, Quint WG.
Van Doorn LJ, et al. Among authors: schneeberger pm.
Gastroenterology. 1999 Apr;116(4):823-30. doi: 10.1016/s0016-5085(99)70065-x.
Gastroenterology. 1999.
PMID: 10092304