About Yi Lei
About 吉林大学第二医院,吉林 長春,130041
About Shang Jing
About 吉林大学第二医院,吉林 長春,130041
About Zhongguo Laonianxue Zazhi
About education
About digestive organ
About anemia
About old age
About questionnaire
About blood transfusion
About 宣伝
About 高齢患者
About 安全意識
About Geriatrics
About 老年患者
About 輸血
About 血液