Celik M, Ozer A, Orhan F O, Ekerbicer H C, Sucakli M H
Department of Family Medicine, Medical Faculty, Kahramanmaras Sutcuimam University, Kahramanmaras, Turkey.
Public Health. 2012 Oct;126(10):863-5. doi: 10.1016/j.puhe.2012.06.016. Epub 2012 Jul 31.