Roy, S. K., S. Tasnim, M. K. Jahan, S. Nazmeen, S. C. Debnath, and A. M. Islam. “Difficulties in Breastfeeding: Easy Solution by Oketani Breast Massage”. Bangladesh Medical Research Council Bulletin, vol. 45, no. 3, Dec. 2019, pp. 149-54, doi:10.3329/bmrcb.v45i3.44644.