Received: 30 April 2020
Accepted: 4 August 2020
First Online: 18 August 2020
Ethics approval and consent to participate
: Due approval has been obtained from the institutional ethics committee of the Government Medical College—Patiala, for carrying out this study vide committee approval No.TRG.9(310)2019/2235 dated March 6, 2019. Written informed consent was obtained from all the pregnant mothers for their voluntary participation in the study in their vernacular language as well as in English.
: All participants included in this research gave written informed consent to publish the data contained within this study.