title: eComment: Some points.
authors.affiliation: Department of Cardiothoracic Surgery, Faculty of Medicine, Tanta University, Tanta,  Egypt.
authors.forename: Elsayed M
authors.initials: EM
authors.lastname: Elmistekawy
mesh_terms: D006801:Humans; D008171:Lung Diseases / Q000601:surgery*; D011013:Pneumonectomy / Q000379:methods*; D020775:Thoracic Surgery, Video-Assisted; D014143:Traction