Shimada, Kaoru, Section of Social Dentistry, Department of Preventive and Public Health Dentistry, Fukuoka Dental College, Fukuoka 814-0193, Japan, Japan

• International Journal of Statistics in Medical Research Vol. 4 No. 4 (2015) - General Articles
  A Natural Experiment for Inferring Causal Association between Smoking and Tooth Loss: A Study of a Workplace Contemporary Cohort
  Abstract  PDF