Saif Ullah; Dr. Abdur Rehman; Dr. Muhammad Niamat Ullah Khan Babar; Dr. Farman Ullah Khan; Muhammad Waqar; Shehla Mazhar; Bushra Zaman; Saima Munir; Muhammad Eshan Elahi. Regional Comparative Analysis of Family Catastrophic Health Expenditure in Pakistan. IJSS 2025, 3, 33-46.