Table 1.

Distribution of training disciplines of included studies

Discipline	Number (%)
Internal Medicine	11 (13%)
Surgery
General	11 (13%)
Orthopedic	8 (9%)
Urology	6 (7%)
Otolaryngology	4 (5%)
Plastic	3 (4%)
Neurosurgery	1 (1%)
Obstetrics and Gynecology	1 (1%)
Other	2 (2%)
Pediatrics	8 (9%)
Radiation Oncology	6 (7%)
Family Medicine	5 (6%)
Psychiatry	5 (6%)
Anesthesia	3 (4%)
Emergency Medicine	3 (4%)
Physical Medicine and Rehabilitation	3 (4%)
Neurology	2 (2%)
Psychosomatic and General Internal Medicine	1 (1%)
Radiology	1 (1%)
Other	1 (1%)