Hospitalization, mortality, and health service delivery pattern among Iranian Hajj pilgrims by age, sex, and province in 2013-22. - Kolivand P; Saberian P; Arabloo J; Namdar P; Doroudi T; Marashi A; Behzadifar M; Karimi F; Rajaei S; Raei B; Ehsanzadeh SJ; Parvari A; et al. (Frontiers in public health, 2025)