Nasution, D., R. Rusdidjas, S. Supriatmo, R. Ramayati, O. Ramayani, and R. Siregar. “Relationship Between Children’s and Parents’ Blood Pressure”. Paediatrica Indonesiana, Vol. 54, no. 4, Aug. 2014, pp. 202-5, doi:10.14238/pi54.4.2014.202-5.