Lewis, James D.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Penn, Sch Med, Div Gastroenterol, Philadelphia, PA 19104 USA
Univ Penn, Sch Med, Ctr Clin Epidemiol & Biostat, Philadelphia, PA 19104 USA
Univ Penn, Sch Med, Dept Med, Philadelphia, PA 19104 USA
Univ Penn, Sch Med, Dept Biostat & Epidemiol, Philadelphia, PA 19104 USA Univ Penn, Sch Med, Div Gastroenterol, Philadelphia, PA 19104 USA