Ms. Shah: Research Assistant, The University of Sydney, Faculty of Medicine and Health, Sydney, Australia, and Sydney West Translational Cancer Research Centre, Sydney, Australia. Dr. Janssen: Senior Research Fellow, the University of Sydney, Faculty of Medicine and Health, Sydney, Australia. Mrs Donnelly: Senior Research Officer, PhD Candidate, The University of Sydney, Faculty of Medicine and Health, Sydney, Australia, and Sydney West Translational Cancer Research Centre, Sydney, Australia. Prof. Shaw: Director of Research in Implementation Science and Health (PhD, BSc), the University of Sydney, Faculty of Medicine and Health, Sydney, Australia.

Correspondence: Kavisha Shah, BSc (Hons), Level 2, Charles Perkins Centre, the University of Sydney, NSW 2006, Australia; e-mail: [email protected].

This work received funding from the Sydney West Translational Cancer Research Centre, which was funded by Cancer Institute NSW (grant ID 15/TRC/1-01). Authors C.D. and K.S. receive salary support from Sydney West Translational Cancer Research Centre. Author A.J. is undertaking a postdoctoral research fellowship that is funded through the Digital Health CRC (Cooperative Research Centre). The DHCRC is established and supported under the Australian Government's Cooperative Research Centres Program.

K.S. and A.J. jointly developed the protocol with guidance from C.D. and T.S. K.S. conducted the database search, screened, and extracted the data and wrote the first draft. A.J., C.D., and T.S. revised the manuscript and approved the final version.

Disclosures: The authors declare no conflict of interest.

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