J Can Chiropr Assoc 2026 (Apr); 70 (1): 27-54

Figure 1.

Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow diagram for updated systematic reviews which included searches of databases, registers and other sources.

Abbreviations:

Cumulative Index to Nursing and Allied Health Literature (CINAHL);

Allied and Complementary Medicine Database (AMED),

Physiotherapy Evidence Database (PEDro).