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References from Updating a systematic review – what difference did it make? Case study of nicotine replacement therapy. Local targets link to admitted publications; unresolved targets remain external evidence.
Unresolved reference
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10.1056/nejm199207233270406
10.1056/nejm199207233270406 · 1992 · External reference
10.1016/s0140-6736(94)90933-4
10.1016/s0140-6736(94)90933-4 · 1994 · External reference
Unresolved reference
2000 · External reference
10.1016/s0033-0620(85)80003-7
10.1016/s0033-0620(85)80003-7 · 1985 · External reference
10.1001/jama.1991.03470220049025
10.1001/jama.1991.03470220049025 · 1991 · External reference
10.1016/s0140-6736(95)90120-5
10.1016/s0140-6736(95)90120-5 · 1995 · External reference
10.1136/bmj.308.6942.1476
10.1136/bmj.308.6942.1476 · External reference
10.1111/j.1360-0443.1995.tb01007.x
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10.1136/bmj.311.7016.1356
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10.1136/bmj.315.7109.640
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10.1136/bmj.310.6982.752
10.1136/bmj.310.6982.752 · 1995 · External reference
