TY - RPRT TI - Fourteen-Day Amoxicillin- or Tetracycline-Containing Bismuth Quadruple Therapy versus 14-Day Metronidazole-Based Triple Therapy as the Treatment for Clarithromycin-Resistant Helicobacter pylori Infection: A Multicenter Randomized Controlled Trial. AU - Myeongseok Koh AU - Cheol Woong Choi AU - Dae Gon Ryu AU - Seung Jung Yu AU - Sung Eun Kim AU - Kyoungwon Jung AU - Bong Eun Lee AU - Moon Won Lee AU - Dong Chan Joo AU - Jin Lee AU - Ra Ri Cha AU - Sam Ryong Jee PY - 2026 DO - 10.5009/gnl250435 UR - https://pubmed.ncbi.nlm.nih.gov/42740438/ ID - 42740438 ER -