Escombe, AR; Oeser, CC; Gilman, RH; Navincopa, M; Ticona, E; Pan, W; Martinez, C; Chacaltana, J; Rodriguez, R; Moore, DA; +2 more... Friedland, JS; Evans, CA; (2007) Natural ventilation for the prevention of airborne contagion. PLoS medicine, 4 (2). e68. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.0040068