Sembiring, Leman, Leonard Napitupulu, and S.M. Manoeroeng. 2017. “Heights and Weights of Preschool Children Visiting the MCH Clinic of the General Hospital (RSUPP), Medan”. Paediatrica Indonesiana 18 (5-6), 151-7. https://doi.org/10.14238/pi18.5-6.1978.151-7.