Dr. Awrad Asaad Mhmood. “DETERMINING REFERENCE LEVEL OF PHYSICAL EFFICIENCY STANDARDS AND THE BODY MASS INDEX, ACCORDING TO WORLD HEALTH ORGANIZATION STANDARDS AMONG SECONDARY SCHOOL STUDENTS NORTH OF BASRA AGES (16-17) YEARS”. ResearchJet Journal of Analysis and Inventions 3, no. 08 (August 21, 2022): 72–86. Accessed March 5, 2025. https://reserchjet.academiascience.org/index.php/rjai/article/view/559.