Siregar Z, Siregar H, Aldy D. Diseases of the Teeth of Children Attending the Outpatient Department in the Dr. Pirngadi General Hospital Medan. PI [Internet]. 2021Dec.16 [cited 2025Apr.19];20(7-8):169-76. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/2878