Number of patients in intervention group | Physicians increase survival | Not significant | Physicians decrease survival |
---|---|---|---|
<100 | (Suominen et al., 1998 (n = 25)) | Di Bartolomeo et al., 2005 (n = 56) | |
Nardi et al., 1994 (n = 42) | Iirola et al., 2006 (n = 81) | ||
Garner et al., 1999 (n = 67) | Di Bartolomeo et al., 2001 (n = 92) | ||
Schwartz et al., 1990 (n = 93) | |||
100–1.000 | (Frankema et al., 2004 (n = 103)) | Hamman et al., 1991 (n = 145) | Graf et al., 1993 (n = 107) |
Osterwalder, 2003 (n = 196) | Schmidt et al., 1992 (n = 221) | (Lee et al., 2003 (n = ?)) | |
Oppe et al., 2001 (n = 210) | Ringburg et al., 2007 (n = 260) | Liberman et al., 2003 (n = 801) | |
(Nichool et al./Younge et al., 1997) | |||
>1.000 | Roudsari et al., 2007 (n = 14.702) | Lechleutner et al., 1994 (n = 2.013) |