Mohammadi M. The concept of population attributable fraction (PAF), and the potential impact fraction (PIF) in epidemiology: letters to the editor. Tehran Univ Med J. 2016; 74 (1) :75-75
URL:
http://tumj.tums.ac.ir/article-1-7355-en.html
B.Sc epidemiology of medical university medical sciences kermanshah , masoud.mohammadi1989@yahoo.com
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Type of Study:
Letter to Editor |