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. 2021 Jan 24;11(7):1102–1112. doi: 10.1002/alr.22758

TABLE 1.

Database search strategy applied for the systematic review of olfactory training for posttraumatic olfactory dysfunction

Search terms
ALL Fields: trauma OR traumatic OR posttraumatic OR traumatic brain injury OR TBI OR post traumatic olfactory loss OR PTOL OR post injury OR brain injury
AND
ALL Fields: (olfactory training) OR ALL Fields: (olfactory rehabilitation) OR ALL Fields: (smell training)

PTOL = posttraumatic olfactory loss; TDI = threshold, discrimination, identification.