APA-Zitierstil (7. Ausg.)

Freund, T., Peters-Klimm, F., Mahler, C., Baldauf, A., & Szecsenyi, J. (2011). Primary care practice-based care management for chronically ill patients (PraCMan): Study protocol for a cluster randomized controlled trial (ISRCTN56104508). Trials, 12, . https://doi.org/10.1186/1745-6215-12-163

Chicago-Zitierstil (17. Ausg.)

Freund, Tobias, Frank Peters-Klimm, Cornelia Mahler, Annika Baldauf, und Joachim Szecsenyi. "Primary Care Practice-based Care Management for Chronically Ill Patients (PraCMan): Study Protocol for a Cluster Randomized Controlled Trial (ISRCTN56104508)." Trials 12 (2011). https://doi.org/10.1186/1745-6215-12-163.

MLA-Zitierstil (9. Ausg.)

Freund, Tobias, et al. "Primary Care Practice-based Care Management for Chronically Ill Patients (PraCMan): Study Protocol for a Cluster Randomized Controlled Trial (ISRCTN56104508)." Trials, vol. 12, 2011, https://doi.org/10.1186/1745-6215-12-163.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.