APA (7th ed.) Citation
Pieper, M., & ET AL. (2011). The implementation of the serial trial intervention for pain and challenging behaviour in advanced dementia patients (STA OP!): A clustered randomized controlled trial. https://doi.org/10.1186/1471-2318-11-1
Chicago Style (17th ed.) Citation
Pieper, M.J.C, and ET AL. The Implementation of the Serial Trial Intervention for Pain and Challenging Behaviour in Advanced Dementia Patients (STA OP!): A Clustered Randomized Controlled Trial. 2011. https://doi.org/10.1186/1471-2318-11-1.
MLA (9th ed.) Citation
Pieper, M.J.C, and ET AL. The Implementation of the Serial Trial Intervention for Pain and Challenging Behaviour in Advanced Dementia Patients (STA OP!): A Clustered Randomized Controlled Trial. 2011. https://doi.org/10.1186/1471-2318-11-1.
Warning: These citations may not always be 100% accurate.