Research graph
References from Effects of the search technique on the measurement of the change in quality of randomized controlled trials over time in the field of brain injury. Local targets link to admitted publications; unresolved targets remain external evidence.
10.7326/0003-4819-121-11-199412010-00015
10.7326/0003-4819-121-11-199412010-00015 · 1994 · External reference
10.1001/jama.1994.03520240054041
10.1001/jama.1994.03520240054041 · 1994 · External reference
10.1016/0002-9610(80)90291-3
10.1016/0002-9610(80)90291-3 · 1980 · External reference
10.1016/0197-2456(81)90056-8
10.1016/0197-2456(81)90056-8 · 1981 · External reference
10.1136/bmj.292.6512.40
10.1136/bmj.292.6512.40 · 1986 · External reference
10.1200/jco.1983.1.2.164
10.1200/jco.1983.1.2.164 · 1983 · External reference
Unresolved reference
2002 · External reference
10.1016/0197-2456(94)00031-w
10.1016/0197-2456(94)00031-w · 1995 · External reference
Unresolved reference
1998 · External reference
10.1136/bmj.309.6964.1286
10.1136/bmj.309.6964.1286 · 1994 · External reference
10.1002/sim.4780060320
10.1002/sim.4780060320 · 1987 · External reference
10.1001/jama.291.20.2457
10.1001/jama.291.20.2457 · 2004 · External reference
10.1001/jama.1996.03540080059030
10.1001/jama.1996.03540080059030 · 1996 · External reference
10.1001/jama.285.15.1987
10.1001/jama.285.15.1987 · 2001 · External reference
Unresolved reference
2002 · External reference
10.1097/00007632-199710150-00001
10.1097/00007632-199710150-00001 · 1997 · External reference
10.1056/nejm197912273012602
10.1056/nejm197912273012602 · 1979 · External reference
10.1007/978-1-4757-6358-4
10.1007/978-1-4757-6358-4 · 1983 · External reference
10.1016/0197-2456(95)00134-4
10.1016/0197-2456(95)00134-4 · 1996 · External reference
Unresolved reference
1988 · External reference
