Effectiveness of an Instructional Program Concerning Non-Pharmacological Guideline on Controlling Essential Hypertension among Patients at AL-Sader Hospital in AL-Najaf AL-Ashraf City. INJNS [Internet]. 2020 Jun. 30 [cited 2024 Dec. 19];33(1):93-103. Available from: https://injns.uobaghdad.edu.iq/index.php/INJNS/article/view/407