APA (7th ed.) Citation

Seiboldt, T., Holze, M., Kalkum, E., Joos, M., Merz, D., Vey, J., . . . Klotz, R. (2025). Patient and public involvement in randomised controlled trials in general and abdominal SURGery: A protocol for the PPISurg systematic review. BMJ open, 15(12), . https://doi.org/10.1136/bmjopen-2025-109045

Chicago Style (17th ed.) Citation

Seiboldt, Till, Magdalena Holze, Eva Kalkum, Maximilian Joos, Daniela Merz, Johannes Vey, Junior Sinclair Awounvo Awounvo, Solveig Tenckhoff, and Rosa Klotz. "Patient and Public Involvement in Randomised Controlled Trials in General and Abdominal SURGery: A Protocol for the PPISurg Systematic Review." BMJ Open 15, no. 12 (2025). https://doi.org/10.1136/bmjopen-2025-109045.

MLA (9th ed.) Citation

Seiboldt, Till, et al. "Patient and Public Involvement in Randomised Controlled Trials in General and Abdominal SURGery: A Protocol for the PPISurg Systematic Review." BMJ Open, vol. 15, no. 12, 2025, https://doi.org/10.1136/bmjopen-2025-109045.