Von Elm, E., Altman, D., Egger, M., Pocock, S., Gøtzsche, P., & Vandenbroucke, J. (2019). The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: Guidelines for reporting observational studies. Ministerio de Sanidad y Consumo.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումVon Elm, E., D. Altman, M. Egger, S. Pocock, P. Gøtzsche, and J. Vandenbroucke. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for Reporting Observational Studies. Ministerio de Sanidad y Consumo, 2019.
MLA (9րդ խմբ.) ՄեջբերումVon Elm, E., et al. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for Reporting Observational Studies. Ministerio de Sanidad y Consumo, 2019.