CUHK_CCT00149
A randomized trial of interventions to promote spectacle wear and improved health behaviours among rural Chinese school children
2008-02-13
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2009-11-24 | Recruiting | Registry User | Detail |
2008-02-13 | Recruiting | Registry User | Detail |
2008-02-13 | Recruiting | Registry User | Detail |
2011-04-01 | Complete | Registry User | Detail |
2009-11-19 | Recruiting | Administrator | Detail |
2011-02-08 | Recruiting | Administrator | Detail |