Evaluation of effectiveness of education on knowledge and attitude of petrochemical companies’ staffs in south Pars region regarding substance abuse
, M Ghaffarpour
, KH Sadeghniiat Haghighi *
, HA Ghelichnia
, M Ghobaei
, NA Rezaei
, KH Davari
, A Asadi
Assessment of the effect of personal protective devices on blood pressure and pulse rate in a noisy environment