Narinee Khaisombat และ Surakit Nathisuwan. (2010) A retrospective study to evaluate low molecular weight heparin (LMWH) usage and identify risk factors for major bleeding. Mahidol University:ม.ป.ท.Narinee Khaisombat และ Surakit Nathisuwan. 2010. A retrospective study to evaluate low molecular weight heparin (LMWH) usage and identify risk factors for major bleeding. ม.ป.ท.:Mahidol University;Narinee Khaisombat และ Surakit Nathisuwan. A retrospective study to evaluate low molecular weight heparin (LMWH) usage and identify risk factors for major bleeding. ม.ป.ท.:Mahidol University, 2010. Print.