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Table 1 Example of search strategy

From: Availability and performance of image/video-based vital signs monitoring methods: a systematic review protocol

1

(remote*).ab,ti.

2

(measur*).ab,ti.

3

(imag*).ab,ti.

4

(monitor*).ab,ti.

5

(camera* OR webcam* OR web-cam* OR video).ab,ti.

6

(invasive* OR non-invasive* OR noninvasive OR contact* OR non-contact* OR noncontact* OR remote*).ab,ti.

7

(respira* OR respiratory rate OR breathing rate OR pulse OR heart rate OR blood pressure OR SpO2).ab,ti.

8

1 AND 2 AND 5

9

2 AND 3 AND 6 AND 7

10

4 AND 6 AND 7

11

5 AND 6

12

“Monitoring, Physiologic/methods”[MAJR]

13

5 AND 12

14

6 AND 12

15

8 OR 9 OR 10 OR 11 OR 13 OR 14

  1. *Word truncation search