From: What is the impact of birth weight corrected for gestational age on later onset asthma: a meta-analysis
Studies
Selection
Comparability
Outcome/Exposure
Score
1
2
3
4
5a
5b
6
7
8
Hesselmar et al. [19]
*
******
Grischkan et al. [21]
Jaakkola and Gissler [16]
*******
Liu et al. [22]
Pinto et al. [23]
Carter et al. [13]