Table 2.

Diagnostic groups of the published studies, according to ICPC-2 (n = 393 with a specific disease focus; few studies with more than one disease)

- Psychiatry	90 (22,9%)
- Circulatory	85 (21,6%)
- Muskuloskeletal	64 (16,3%)
- Respiratory	53 (13,5%)
- Metabolic, endocrinology	49 (12,5%)
- Digestive	20 (5,1%)
- Neurology	16 (4,1%)
- Urology	15 (3,8%)
- General	8 (2,0%)
- Skin	8 (2,0%)
- Male genital	4 (1,0%)
- Pregnancy	2 (0,5%)
- Female genital	2 (0,5%)
- Ear	1 (0,3%)