1 Subjects: “...infection pathway...”

2 Subjects: “...infection prevention...”

3 Subjects: “...avoidance of infection...”

4 Subjects: “...urinary infection...”

5 Subjects: “...bacterial infection...”

6 Subjects: “...respiratory infection symptoms...”

7 Subjects: “...infection control...”

8 Subjects: “...gastrointestinal infections...”

9 Subjects: “...infected wound...”

10 Subjects: “...periprosthetic shoulder infection...”

11 Subjects: “...infection risk...”

12 Subjects: “...infected gutta-percha...”

13 Subjects: “...infected gutta-percha...”

14 Subjects: “...coronavirus infections...”

15 Subjects: “...daily infections by COVID-19...”