A.S. G, Suyaka S, Budiarso L. A Study on BCG Vaccination Using Bifurcated Needle in Babies. PI [Internet]. 16Jun.2017 [cited 3May2024];19(11-12):295-01. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1544