PREVALENCE OF HYPERTENSION AND PRE-HYPERTENSION AMONG ADOLESCENTS ATTENDING SECONDARY AND HIGHER SECONDARY SCHOOLS IN URBAN AREA OF WESTERN - NEPAL, Dr. Binod Kumar Gupta, Dr. Raju Kafle, Dr. Nagendra Chaudhary, INTERNATIONAL JOURNAL OF PURE MEDICAL RESEARCH : Volume-7 | Issue-4 | April-2022