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Table 1 Database search strategy

From: The effectiveness of extracorporeal shock wave therapy for the treatment of lower limb ulceration: a systematic review

Subject term keywords

1. Exp. Extra corporeal shock wave therapy

2. “Extra corporeal shock wave therapy” or ESWT or “shock wave therapy” or lithotripsy

3. 1 or 2

Subject term keywords

4. Exp. ulcer

5. Lower limb or foot* or leg or arterial or venous or neuropathic or diabet*

6. 4 or 5

Combine

10. 3 and 6