1. Mortality.
|
Experimental events |
Experimental total |
Control events |
Control total |
|
| Cambonie 2006 | 0 | 10 | 0 | 9 |
| Chowdhury 2013 | 0 | 140 | 0 | 141 |
| Kim 2011 | 0 | 34 | 0 | 35 |
| Liet 2005 | 1 | 18 | 0 | 21 |
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