Homeless persons and health care. - Brickner, Philip W.; Scanlan, Brian C.; Conanan, Barbara; Elvy, Alexander; McAdam, John; Scharer, Linda Keen; Vicic, William J.; Brickner, P W; Scanlan, B C; Conanan, B; Elvy, A; McAdam, J; et al. (Annals of Internal Medicine, 1986)