Does a simple clinical bleeding risk scoring system predict in-hospital bleeding complications in patients undergoing elective percutaneous coronary intervention? - Ngow, Harris Abdullah; Seung, Woon Rha; Byoung , Geoi Choi; Se, Yeon Choi; Ali, Jabar; Shaopeng, Xu; Ji, Bak Kim; Eung , Ju Kim; Dong , Joo Oh (2015)