APA (7th ed.) Citation

O’Sullivan, I. C., Crossley, K. M., Kamper, S. J., Middelkoop, M. v., Vicenzino, B., Smith, M. M. F., . . . Collins, N. J. (2020, August). HAPPi Kneecaps! Protocol for a participant- and assessor-blinded, randomised, parallel group feasibility trial of foot orthoses for adolescents with patellofemoral pain. Journal of Foot and Ankle Research.

Chicago Style (17th ed.) Citation

O’Sullivan, Isobel C., et al. "HAPPi Kneecaps! Protocol for a Participant- and Assessor-blinded, Randomised, Parallel Group Feasibility Trial of Foot Orthoses for Adolescents with Patellofemoral Pain." Journal of Foot and Ankle Research Aug. 2020.

MLA (9th ed.) Citation

O’Sullivan, Isobel C., et al. "HAPPi Kneecaps! Protocol for a Participant- and Assessor-blinded, Randomised, Parallel Group Feasibility Trial of Foot Orthoses for Adolescents with Patellofemoral Pain." Journal of Foot and Ankle Research, Aug. 2020.

Warning: These citations may not always be 100% accurate.