APA-viite

Meijerink, J. F., Pronk, M., Paulissen, B., Witte, B. I., van der Wouden, B., Jansen, V., & Kramer, S. E. (2017). Effectiveness of an online SUpport PRogramme (SUPR) for older hearing aid users: Study protocol for a cluster randomised controlled trial. BMJ Open.

Chicago-tyylinen lähdeviittaus

Meijerink, Janine FJ, Marieke Pronk, Bernadette Paulissen, Birgit I. Witte, Bregje van der Wouden, Vera Jansen, ja Sophia E. Kramer. "Effectiveness of an Online SUpport PRogramme (SUPR) for Older Hearing Aid Users: Study Protocol for a Cluster Randomised Controlled Trial." BMJ Open 2017.

MLA-viite

Meijerink, Janine FJ, et al. "Effectiveness of an Online SUpport PRogramme (SUPR) for Older Hearing Aid Users: Study Protocol for a Cluster Randomised Controlled Trial." BMJ Open 2017.

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