Objective: To determine if lung ultrasound semiology is applicable to the post-surgical hemithorax, and its value in the evaluation of lung expansion in the pos
Low back pain (LBP) is one of the most prevalent, disabling and costly medical conditions affecting modern society. LBP presents a significant challenge to effe
Background: While the safety of pancreaticoduodenectomy (PD) has improved, the high level of difficulty associated with this operation means that the procedure