Palermo, Majorie, and Mark Anthony Sandoval. “Assessment of Physical Activity Level Among Patients With Type 2 Diabetes Mellitus at the UP – Philippine General Hospital Diabetes Clinic”. Journal of the ASEAN Federation of Endocrine Societies, vol. 31, no. 2, Nov. 2016, p. 144, https://asean-endocrinejournal.org/index.php/JAFES/article/view/336.