Mahmood, S E, Anurag Srivastava, V P Shrotriya, Iram Shaifali, and Payal Mishra. 2011. “Prevalence And Epidemiological Correlates of Hypertension Among Labour Population”. National Journal of Community Medicine 2 (01):43-48. https://njcmindia.com/index.php/file/article/view/1841.