Financial dynamics and post-pandemic recovery of a public multidisciplinary hospital in Kazakhstan: a five-year financial case study - Maira Alimbetova; Kuralbai Kurakbayev; Zhumagali Ismailov; Rupal Najhawan; Zhanar Akimbaeva; Mairash Baimuratova; Marzhan Kassenova (Frontiers in Public Health, 2026)