SATHYAPRIYA K, SONAL ANTO, VENKATESWARAMURTHY N, and SAMBATHKUMAR R, “RESEARCH ON PREVALENCE OF OLIGOHYDRAMNIOS IN THIRD TRIMESTER OF PREGNANCY AND ITS OUTCOME: Pharmaceutical Science-Pharmacy Practice”, Int J Life Sci Pharm Res, vol. 9, no. 4, pp. P7-P13, Oct. 2019.