The meaning of multisectoral collaborations to improve HIV and AIDS care resource-scarce settings: the brazilian enhancing care initiative (ECI) experience - Ayres, J. R. C.; Della Negra, M.; França Junior, Ivan; Galano, E.; Lecussan, P.; Lacerda, R.; Marques, H. H. S.; Paiva, V.; Segurado, Aluísio Augusto Cotrim; Silva, M.; Ayres, J. R. M.; Gruskin, S.; et al. (International Aids Conference, 2004)