Mapping of the Macquarie University chiropractic postgraduate program units CHIR919 (A), CHIR903 (B), CHIR904 (C), and CHIR922 (D) coverage (%) to effective workplace health promotion interventions for work-related mechanical neck pain as reported by the included papers 33 to 36 using the World Health Organization's international classification of functioning, disability, and health components as a conceptual framework.