Rid, A., Saxena, A., Baqui, A. H., Bhan, A., Bines, J., Bouesseau, M., . . . Smith, P. G. (2014). Placebo use in vaccine trials: Recommendations of a WHO expert panel. Elsevier Science.
Chicago-stil citatRid, Annette, et al. Placebo Use in Vaccine Trials: Recommendations of a WHO Expert Panel. Elsevier Science, 2014.
MLA-referensRid, Annette, et al. Placebo Use in Vaccine Trials: Recommendations of a WHO Expert Panel. Elsevier Science, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.