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Characteristics of excluded studies
| Chatzistefanou 2000 | ||
| Reason for exclusion | Not a randomized controlled trial: narrative review article | |
| Cole 2001 | ||
| Reason for exclusion | Not a randomized controlled trial: development of a questionnaire | |
| Sheiman 2005 | ||
| Reason for exclusion | Not the comparison of interest: participants received optical correction combined with atropine or optical correction alone. | |
| Wu 2006 | ||
| Reason for exclusion | Not a randomized controlled trial: narrative review article | |
