Workshop on "Master Class Tube Thoracostomy" was organized on 21st January,2020 at Learning Resource Center, Services Institute of Medical Sciences,Lahore. Principal SIMS, Prof.Dr.Mahmood Ayyaz, was invited as Chief Guest, addressed the Workshop Participants. Dr.MUHAMMAD Shoaib Nabi, Head Department of Thoracic Surgery,SIMS and Dr. Anas Ahmad briefed the participants as Master Trainers of Tube Thoracostomy.