The Relationship between the Environmental Noise Intensity, Feeling and Annoyance with the Shiftwork in the Emergency Department
, Hamed Lotfi
, Farnaz Jahani
, Gholamreza Sharifzadeh
, Hadis Rajabipour
, Fereydoon Laal *
Risk of Manual Handling and Prevalence of Musculoskeletal Disorders among Rice Mill Workers in Northern Iran