Section: Articles Title: HMOs and some European Alternatives / Peter ZweifelAuthor: Zweifel, Peter Related records: En: Geneva papers on risk and insurance : issues and practice. - Geneva : The Geneva Association, 1976- = ISSN 1018-5895. - 01/10/1987 Tomo 12 Número 4 - 1987 Other categories: 20 Rights: In Copyright (InC) Referencias externas: earth http://www.genevaassociation.org/PDF/Geneva_papers_on_Risk_and_Insurance/GA1987_GP12(45)_Zweifel.pdf earth MÁS INFORMACIÓN See issue detail