Do employer-sponsored health insurance schemes affect the utilisation of medically trained providers and out-of-pocket payments among ready-made garment workers? A case–control stu... by Ahmed, S, Sarker, AR, Sultana, M, Roth, F, Mahumud, RA, Kamruzzaman, M, Hasan, MZ, Mirelman, AJ, Islam, Z, Niessen, LW, Rehnberg, C, Khan, AA, Gyr, N, Khan, JAM