Tahir Mehmood Khan, Naeem Mubarak, Amal Suleimen, Ammar Ali Saleh Jaber, and Mirza Rafi Baig. “Parents’ Refusal to Vitamin-K Supplementation Among Neonates and Its Association With Vaccine Refusal: A Systematic Review and Meta-Analysis”. Journal of the Pakistan Medical Association, vol. 72, no. 11, Oct. 2022, pp. 2251-8, doi:10.47391/JPMA.3914.