From: A survey of prevalence of narrative and systematic reviews in five major medical journals
Journal | Types of review | |||||
---|---|---|---|---|---|---|
CO-Narrative | CO-Narrative with some method. | CO-Systematic | PHPM-Narrative | PHPM-Narrative with some method. | PHPM-Systematic | |
The New England Journal of Medicine | 30 (100) | 0 | 0 | 0 | 0 | 0 |
The Lancet | 6 (5) | 70 (59) | 12 (10) | 23 (20) | 6 (5) | 1 (1) |
The Journal of the American Medical Association | 1 (4) | 9 (36) | 14 (56) | 0 | 1 (4) | 0 |
The BMJ | 8 (12) | 36 (54) | 19 (29) | 0 | 2 (3) | 1 (2) |
Annals of Internal Medicine | 6 (17) | 2 (6) | 28 (77) | 0 | 0 | 0 |