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

Naseri Esfahani، Amir Hossein نويسنده Department of Occupational Medicine, Center for Research on Occupational Diseases, Tehran University of Medical Sciences, Tehran , , Saraei، Maryam نويسنده Department of Occupational Medicine, Center for Research on Occupational Diseases, Tehran University of Medical Sciences, Tehran , , Chavoshi، Farzaneh نويسنده Department of Occupational Medicine, Center for Research on Occupational Diseases, Tehran University of Medical Sciences, Tehran ,

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