论文信息 - Differential north to south gastric cancer‐duodenal ulcer gradient in China - 字舞流文

Differential north to south gastric cancer‐duodenal ulcer gradient in China

S. Lam | C. Ching | B. Wong | J.B. Liu | Zl Li | B. Chen | YN Li | HJ Liu | Beung-Jin Wang | SZ Yuan | C. Xu | X. Hou | AT Zhang | ZT Zheng | Bw Chen | C. Xu | C. Xu