Citação norma APA

Knoll, N., Hohl, D. H., Motter, S., Keller, J., Lange, D., Felsenberg, D., . . . Schwarzer, R. (2018). Facilitating physical activity and reducing symptoms in patients with knee osteoarthritis: Study protocol of a randomized controlled trial to test a theory-based PrevOP-psychological adherence program (PrevOP-PAP). BMC Musculoskelet Disord.

Citação norma Chicago

Knoll, Nina, Diana Hilda Hohl, Susannah Motter, Jan Keller, Daniela Lange, Dieter Felsenberg, Peter Martus, Wolfgang Ertel, and Ralf Schwarzer. "Facilitating Physical Activity and Reducing Symptoms in Patients With Knee Osteoarthritis: Study Protocol of a Randomized Controlled Trial to Test a Theory-based PrevOP-psychological Adherence Program (PrevOP-PAP)." BMC Musculoskelet Disord 2018.

Citação norma MLA

Knoll, Nina, et al. "Facilitating Physical Activity and Reducing Symptoms in Patients With Knee Osteoarthritis: Study Protocol of a Randomized Controlled Trial to Test a Theory-based PrevOP-psychological Adherence Program (PrevOP-PAP)." BMC Musculoskelet Disord 2018.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.