Marwa, N. Immaculate, and Mtshali, N. Gloria. “Management of Chronic Comorbid Conditions Model: Context –Informed for Primary Health Care Settings in Kenya.”. AFRICAN JOURNAL OF SCIENCE, TECHNOLOGY AND ENGINEERING (AJSTE) , Vol. 1, no. 1, Sept. 2020, pp. 13-33, http://journal.kyu.ac.ke/index.php/library1/article/view/56.