Yaffe, J., Montgomery, P., Hopewell, S., & Shepard, L. D. (2012). Empty Reviews: A Description and Consideration of Cochrane Systematic Reviews with No Included Studies. Public Library of Science.
Citação norma ChicagoYaffe, Joanne, Paul Montgomery, Sally Hopewell, and Lindsay Dianne Shepard. Empty Reviews: A Description and Consideration of Cochrane Systematic Reviews With No Included Studies. Public Library of Science, 2012.
MLA CitationYaffe, Joanne, Paul Montgomery, Sally Hopewell, and Lindsay Dianne Shepard. Empty Reviews: A Description and Consideration of Cochrane Systematic Reviews With No Included Studies. Public Library of Science, 2012.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.