The purpose of this paper is to empirically test the effect that restrictive clean air laws have on the level of smoking. Restrictive clean air laws refers to the laws which prohibit smoking in privat
This study used qualitative research methods to obtain information about sexual risk behaviors among male and female vocational school students and young male and female migrant workers at an employme
Dataset for manuscript in PLOS One: \"Determinants of Smoking and Quitting in HIV-Infected Individuals\" by Susan Regan, PhD, James B. Meigs, MD, MPH, Steven K. Grinspoon, MD, and Virginia A. Triant,