Research graph
References from WHO systematic review of maternal mortality and morbidity: methodological issues and challenges. Local targets link to admitted publications; unresolved targets remain external evidence.
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2001 · External reference
10.1002/sim.1075
10.1002/sim.1075 · 2001 · External reference
10.1093/ije/dyg119
10.1093/ije/dyg119 · 2003 · External reference
10.1093/ije/31.1.6
10.1093/ije/31.1.6 · 2002 · External reference
10.1136/bmj.326.7392.756
10.1136/bmj.326.7392.756 · 2003 · External reference
Unresolved reference
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10.1002/9780470693926
10.1002/9780470693926 · 2001 · External reference
10.1001/jama.283.15.2008
10.1001/jama.283.15.2008 · 2000 · External reference
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2004 · External reference
Unresolved reference
1997 · External reference
10.2307/2529310
10.2307/2529310 · 1977 · External reference
10.1016/s0140-6736(03)12356-2
10.1016/s0140-6736(03)12356-2 · 2003 · External reference
10.1016/s0140-6736(05)74090-3
10.1016/s0140-6736(05)74090-3 · 2000 · External reference
Unresolved reference
External reference
10.1016/s0140-6736(00)03552-2
10.1016/s0140-6736(00)03552-2 · 2001 · External reference
Unresolved reference
1999 · External reference
10.1111/j.1471-0528.1999.tb08396.x
10.1111/j.1471-0528.1999.tb08396.x · 1999 · External reference
10.1002/sim.1291
10.1002/sim.1291 · 2002 · External reference
Unresolved reference
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Unresolved reference
2001 · External reference
