12903_2019_734_MOESM1_ESM.docx (17.83 kB)
Additional file 1 of Prevalence and relevant factors of halitosis in Chinese subjects: a clinical research
journal contribution
posted on 2019-03-13, 05:00 authored by Minquan Du, Leitao Li, Han Jiang, Yuqiao Zheng, Jing ZhangThe self-administered questionnaire for this study. (DOCX 17 kb)