Pusparini, P., L. T. Merijanti, A. Lesmana, and M. Meiyanti. “Decreased Adiponectin Level in Adults With Central Obesity and Low 25-Hydroxy Vitamin D Level”. Universa Medicina, vol. 36, no. 3, Nov. 2017, pp. 205-13, doi:10.18051/UnivMed.2017.v36.205-213.