单位：[1]Department of Internal Medicine and Geriatrics, Beijing Friendship Hospital, Capital Medical University, Beijing, China临床科室老年科老年科首都医科大学附属北京友谊医院[2]Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China临床科室心血管中心心内科首都医科大学附属北京友谊医院[3]Beijing Key Laboratory of Metabolic Disorder Related Cardiovascular Disease, Beijing, China[4]Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China医技科室影像中心放射科首都医科大学附属北京友谊医院
第一作者单位：[1]Department of Internal Medicine and Geriatrics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
通讯作者：
通讯机构：[1]Department of Internal Medicine and Geriatrics, Beijing Friendship Hospital, Capital Medical University, Beijing, China[2]Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China[3]Beijing Key Laboratory of Metabolic Disorder Related Cardiovascular Disease, Beijing, China[*1]Department of Internal Medicine and Geriatrics, Beijing Friendship Hospital, Capital Medical University, Health Care Center, 95 Yong'an Rd, Xicheng District, Beijing 100050, China
推荐引用方式(GB/T 7714)：
Chunyan Jiang,Hongwei Li,Tingting Zhang.A Man in His 90s With Progressive Hoarseness-What is the Cause?[J].JAMA CARDIOLOGY.2020,5(10):doi:10.1001/jamacardio.2020.5116.
APA：
Chunyan Jiang,Hongwei Li&Tingting Zhang.(2020).A Man in His 90s With Progressive Hoarseness-What is the Cause?.JAMA CARDIOLOGY,5,(10)
MLA：
Chunyan Jiang,et al."A Man in His 90s With Progressive Hoarseness-What is the Cause?".JAMA CARDIOLOGY 5..10(2020)
医学