Howard, D. (2007). A need for a simplified approach to venous thromboembolism prophylaxis in acute medical inpatients.
芝加哥风格引文Howard, D. A Need for a Simplified Approach to Venous Thromboembolism Prophylaxis in Acute Medical Inpatients. 2007.
MLA引文Howard, D. A Need for a Simplified Approach to Venous Thromboembolism Prophylaxis in Acute Medical Inpatients. 2007.
警告：这些引文格式不一定是100％准确.