Bhattacharya, H., Luwang, N., Sarkar, M., Chakraborty, T. and Baidya, S. (2017) “Utilization of ASHA services by the pregnant women of rural Tripura, India”, International Journal of Research in Medical Sciences, 3(9), pp. 2223–2227. doi: 10.18203/2320-6012.ijrms20150606.