DISPARITIES IN “CATASTROPHIC” OUT-OF-POCKET COST INCURRED FROM MULTI-DRUG RESISTANT TUBERCULOSIS TREATMENT AMONG MIGRANT AND RESIDENT PATIENTS IN GUANGZHOU, GUANGDONG PROVINCE, PR CHINA. SEATROPH [Internet]. 2021 Jun. 21 [cited 2026 May 3];52(3). Available from: https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/368