Table 1 Full Electronic Search Strategy for Medline

1

^aasthma

2

^abronchial hyperreactivity

3

^abronchoconstriction

4

^arespiratory hypersensitivity

5

^arespiratory sounds

6

^adyspnea

7

^aasthma, exercise-induced

8

^arespiratory function tests

9

^aexercise test

10

1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9

11

^aphysical fitness

12

^aexercise

13

^aphysical exertion

14

11 or 12 or 13

15

10 and 14

16

Limit 15 to English language

17

Limit 16 to humans

18

Limit 17 to "all child (0 to 18 years)"