Feasibility and safety of elective laparoscopic total extraperitoneal preperitoneal groin hernia repair in the elderly: a propensity score-matched comparisonLiu, Ying-Buh; Yu, Chih-Chin; Wu, Chao-Chuan; Lin, Chia-Da; Chueh, Shih-Chieh; Tsai, Yao-Chou · Clinical Interventions in Aging · 2018