Gyu-Won Kim

Prevalence and Clinical Outcome of Penicillin-resistant Pneumococcal Pneumonia

Jae Myung Lee, S. Jang, H. Lee, 2003 .

Risk Factors of Deep Vein Thrombosis and Pulmonary Embolism in Korean

Y. Choi, C. Rhim, K. Ryu, 2005 .