APA način citiranja

Qu, Z., Gwiasda, J., Schrem, H., Kaltenborn, A., Harries, L., Beneke, J., . . . Krauth, C. (2018). Evaluation of published assessment tools for comorbidity in liver transplantation: A systematic review protocol. BMJ Open.

Čikaški stil citiranja

Qu, Zhi, Jill Gwiasda, Harald Schrem, Alexander Kaltenborn, Lena Harries, Jan Beneke, Volker Amelung, i Christian Krauth. "Evaluation of Published Assessment Tools for Comorbidity in Liver Transplantation: A Systematic Review Protocol." BMJ Open 2018.

MLA način citiranja

Qu, Zhi, et al. "Evaluation of Published Assessment Tools for Comorbidity in Liver Transplantation: A Systematic Review Protocol." BMJ Open 2018.