TY - GEN AU - Shigan,E.N. AU - Gibbs R. ED - IIASA Workshop on Modeling Health Care Systems (1977 : Laxenburg, Austria). TI - Modeling health care systems : proceedings [of the] Workshop, Laxenburg, Austria, 28-29 March 1977 PY - 1977/// CY - Austria : PB - International Institute for Applied Systems Analysis KW - Delivery of health care KW - Congresses KW - Models, theoretical KW - Systems analysis ER -