| Affiliation: | 1. Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China;2. Unit of Biostatistics, Division of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm 17177, Sweden;3. College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China;1. Graduate Program in Dental Science, Federal University of Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil;2. Undergraduate Program in Dentistry, Universidade Regional Integrada do Alto Uruguai e das Missões (URI), Erechim, Rio Grande do Sul, Brazil;3. Faculty of Dentistry/Institute of Toxicology and Pharmacology, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), RS, Brazil;4. Uningá Eleva, Santa Maria, RS, Brazil;5. Graduate Program in Pharmacology, Federal University of Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil;6. Undergraduate Program in Dentistry and Nursing, IMED/RS, Porto Alegre, Rio Grande do Sul, Brazil;7. Oral Pathology Department, Federal University of Pelotas (UFPel), Pelotas, RS, Brazil |
