Devkota, Uma Nath, 1952- A hospital based case-control study on risk factors for lung cancer among Thai males. Thesis (M.Sc. (Medical Epidemiology))--Mahidol University, 1992. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/90514
Title
A hospital based case-control study on risk factors for lung cancer among Thai males