Do you intend to use results of occupational medicine surveillances as database of your research? Be careful; it may be achilles heel of your study.
Department of Occupational Medicine, School of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran ; Department of Occupational Medicine, Center for Research on Occupational Diseases, Tehran University of Medical Sciences, Tehran, Iran.
Amir Hossein Naseri
AH
Esfahani
Maryam
M
Saraei
Farzaneh
F
Chavoshi