Table 2.
Clusters of published papers by country and research topic.
| Cluster | Country | Topics |
|---|---|---|
| 1 | Australia, Canada, and France | Cancer, children, coronary artery disease, and rehabilitation |
| 2 | Denmark and Israel | Alternative, complementary, and homeopathic remedies |
| 3 | The United States | Pain, breast cancer, depression, hemodialysis, and symptom management |
| 4 | Japan and Russia | Foot reflexology, massage therapy, cerebral palsy, and constipation |
| 5 | India | Complementary therapies and anxiety |
| 6 | The United States | Caregivers, complementary therapies, lower back pain, breast cancer, and palliative care |
| 7 | Iran | Coronary angiography, multiple sclerosis, vital signs, sleep quality, and randomized controlled trial |
| 8 | South Korea | Fatigue, massage therapy, quality of life, sleep, and stress |
| 9 | Turkey | Chemotherapy, foot reflexology, and care |
| 10 | The United Kingdom | Pregnancy and complementary therapy |
| 11 | China | Massage and meta-data analysis |
| 12 | Spain | Pain and foot reflexology |