K. Chitra 2018. A study to assess the level of knowledge regarding prevention of PIH among antenatal primi gravida mothers in selected hospital, Dehradun, Uttarakhand, India. Asian Pacific Journal of Health Sciences. 5, 3 (Sep. 2018), 113–116. DOI:https://doi.org/10.21276/apjhs.2018.5.3.16.