A decision support system for the optimal allocation and distribution of COVID-19 vaccines using analytic hierarchy process (AHP) and integer programming (IP) model. - Hannah Faye C. Culaste; Noe Jay D. Torres; Zython Paul Lachica; Honey Glenn P. Lorono; Ross Fievanni Inguillo; May Anne E. Mata; Rhoda A. Namoco (Frontiers Appl. Math. Stat., 2023)