AU - Nagase, Yuichi AU - Yasunaga, Hideo AU - Horiguchi, Hiromasa AU - Hashimoto, Hideki AU - Shoda, Naoko AU - Kadono, Yuho AU - Matsuda, Shinya AU - Nakamura, Kozo AU - Tanaka, Sakae TI - Risk Factors for Pulmonary Embolism and the Effects of Fondaparinux After Total Hip and Knee Arthroplasty: A Retrospective Observational Study with Use of a National Database in Japan PT - JOUR DP - 2011 TA - The Journal of Bone & Joint Surgery PG - e146 1-7 VI - 93 IP - 24 AID - 10.2106/JBJS.J.01365 [doi] 4100 - http://dx.doi.org/10.2106/JBJS.J.01365 SO - The Journal of Bone & Joint Surgery December 21, 2011 93(24):e146 1