| Themes (studies) |
Frequency |
| Health care network (10, 12, 15, 18, 19, 26, 27, 31, 40, 42, 43, 45, 47) |
13 |
| End-of-life care planning (4, 5, 11, 20, 23, 35) |
6 |
| Quality of life and successful aging (16, 22, 24, 34, 36, 46) |
6 |
| Preventive care (7, 14, 44) |
3 |
| Complementary/alternative medicine use (28, 29, 41) |
3 |
| Self-care (8, 33) |
2 |
| Telecare (1, 38) |
2 |
| Evaluation instruments of functional abilities and frailty (13, 39) |
2 |
| Health literacy in elderly and their caregivers (21, 32) |
2 |
| Doctor-patient relationship (25, 37) |
2 |
| Loneliness experiences (2) |
1 |
| Heat-susceptibility (6) |
1 |
| Smoking cessation (9) |
1 |
| Reasons for living (17) |
1 |
| Refusal of care (30) |
1 |
| Therapeutic decisions (48) |
1 |
| Medical students' attitudes towards the chronic sick (3) |
1 |
