Prof .Shamsul Bahri Mohd TamrinNAYEF SHABBAB ALMUTAIRI2022-05-192022-05-19https://drepo.sdl.edu.sa/handle/20.500.14154/15995The general objective of this study is to determine the effectiveness of Occupational Safety and Health Management System (OSHMS) on occupational safety and health system of laboratory staff in Makkah hospitals, Saudi Arabia.enEFFECTIVENESS OF OCCUPATIONAL SAFETY AND HEALTH MANAGEMENT SYSTEM ON KNOWLEDGE, ATTITUDE, AND PRACTICES OF OCCUPATIONAL SAFETY AMONG LABORATORY STAFF IN MAKKAH HOSPITALS, SAUDI ARABIA