Early laparoscopic cholecystectomy after percutaneous transhepatic gallbladder drainage in acute cholecystitis is appropriate and safe: an inverse probability of treatment weighting analysis. - Kuo IM; Liu EH; Chan SY; Huang JF; Hsu CP; Yang CO; Kang SC; Hsu YP; Hsieh CH; Hong YW (European journal of medical research, 2025)