Khatun, . M. ., Sayed, M. A. ., & Pervin, M. . (2018). The study of propranolol treatment for hemangioma of infancy- A hospital based observational study. Journal of Paediatric Surgeons of Bangladesh, 7(1), 11–14. https://doi.org/10.3329/jpsb.v7i1.69551