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References from Are the Cochrane group registers comprehensive? A case study of Japanese psychiatry trials. Local targets link to admitted publications; unresolved targets remain external evidence.
10.1016/s0140-6736(97)02419-7
10.1016/s0140-6736(97)02419-7 · 1997 · External reference
10.1046/j.1365-2532.2000.00280.x
10.1046/j.1365-2532.2000.00280.x · 2000 · External reference
Unresolved reference
1996 · External reference
Unresolved reference
1996 · External reference
10.1016/s0140-6736(05)62564-0
10.1016/s0140-6736(05)62564-0 · 1997 · External reference
10.1016/s0895-4356(99)00204-8
10.1016/s0895-4356(99)00204-8 · 2000 · External reference
