Thakker, D. V., Kariya, V. B., & Bhattacharya, A. (2017). Echo Doppler Assessment of Autonomic Dysfunctions in Second Trimester of Pregnancy: Echo Doppler AssessmEcho Doppler Assessment of Autonomic Dysfunctions in Second Trimester of Pregnancyent of Autonomic Dysfunctions in Second Trimester of Pregnancy. National Journal of Integrated Research in Medicine, 1(1), 8–12. Retrieved from http://nicpd.ac.in/ojs-/index.php/njirm/article/view/55