CUHK_CCT00073
Evaluation of Nitrous oxide In the Gas Mixture for Anesthesia: a randomized controlled Trial
2005-09-13
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| 2013-09-11 | Complete | Administrator | Detail |
| 2013-09-11 | Complete | Administrator | Detail |
| 2012-08-31 | Complete | Administrator | Detail |
| 2011-02-08 | Complete | Administrator | Detail |
| 2009-11-19 | Complete | Administrator | Detail |
| 2007-09-15 | Complete | Registry User | Detail |
| 2005-09-13 | Recruiting | Registry User | Detail |