12 (stroke or poststroke or post-stroke or cerebrovasc$ or brain vasc$ or cerebral vasc$ or cva$ or apoplex$ or SAH).tw.
13 ((brain$ or cerebr$ or cerebell$ or intracran$ or intracerebral) adj5 (isch?emi$ or infarct$ or thrombo$ or emboli$ or occlus$)).tw.
14 ((brain$ or cerebr$ or cerebell$ or intracerebral or intracranial or subarachnoid) adj5 (haemorrhage$ or hemorrhage$ or haematoma$
or hematoma$ or bleed$)).tw.
15 hemiplegia/
16 paresis/ Advanced
17 ((brain$ or cerebr$ or cerebell$ or intracerebral or intracranial or subarachnoid) adj5 (haemorrhage$ or hemorrhage$ or haematoma$
or hematoma$ or bleed$)).tw.
18 gait disorders, neurologic.mp. or neurologic disease/
19 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18
20 accident/ or “accidents and accident related phenomena”/ or falling/ or home accident/ or exp accident prevention/ or exp accident
proneness/
21 (fall or falls or faller or fallen or fallers or falling or fall-related or near-fall or falls-efficacy scale).tw.
22 (slip or slips or slipped or slipping or trip or trips or tripped or tripping).tw.
23 (stumble$ or tumble$).tw.
24 (lose adj5 footing).tw.
25 20 or 21 or 22 or 23 or 24