Lily, N., Siva, R., Mohd Zain, S. and Melvin, O. (2019) “Percutaneous Balloon Valvuloplasty for Critical Aortic Stenosis in a 3.9-kg Infant in Sabah”, Borneo Journal of Medical Sciences (BJMS), (1), p. 13. doi: 10.51200/bjms.vi1.1798.