A survey of statistical methods for inequalities in access to healthcare - Kermanshah in West Iran. - Sohyla Reshadat; Alireza Zangeneh; Arash Ziapour; Naser Farahmandmoghadam; Fatemeh Khosravi Shadmani; Raziyeh Teimouri; Shirin Zardui Golanbari; Samira Rostami (Frontiers Appl. Math. Stat., 2022)