TY - BOOK T1 - Health, economics, and health economics proceedings of the World Congress on Health Economics, Leiden, The Netherlands, September 1980 T2 - Contributions to economic analysis A2 - Gaag, J. van der A2 - Perlman, Mark LA - English PP - Amsterdam PB - North-Holland Pub. YR - 1981 UL - https://tuklas.up.edu.ph/Record/UP-99796217603246347 OP - 400 CN - HB 31 C65 no.137 KW - Medical economics : Congresses. ER -