Epidemiological study on periodontal health status of medical students
LI Chao-lun, LIU Da-li, XIE Yu-feng, SONG Zhong-chen, GE Lin-hua, SHU Rong
上海交通大学学报（医学版） . 2017, (4): 545 .  DOI: 10.3969/j.issn.1674-8115.2017.04.025