常見(jiàn)例句4 Westblom TV, Phadnis S, Yang P, et al. Diagnosis of Helicobacter pylori infection by means of polymerase chain reaction assay 5楊海濤，焦傑松，張遵武，等.;幽門螺桿菌國(guó)際會(huì)議 返回 Westblom