TY - JOUR AU - Yokoe, M; Hata, J; Takada, T TI - Tokyo Guidelines 2018: diagnostic criteria and severity grading of acute cholecystitis (with videos) JO - J Hepatobiliary Pancreat Sci VL - 25 PY - 2018 DO - 10.1002/jhbp.515 L3 - PubMed-ID: 29032636 SP - 41 EP - 54 ER -