Table 2 Examples of the appearance frequencies of the keywords in each phase
From: Research trends in Korean medicine based on temporal and network analysis
Keywords | Phase1 (1963~1978) | Phase2 (1979~1986) | Phase3 (1987~1994) | Phase4 (1995~2001) | Phase5 (2002~2012) | Phase6 (2013~2018) |
|---|---|---|---|---|---|---|
643 | 498 | 1889 | 5758 | 15,921 | 5167 | |
acupuncture | 6 | 10 | 29 | 140 | 653 | 315 |
oriental medicine | 8 | 7 | 17 | 74 | 299 | 35 |
korean medicine | 0 | 0 | 0 | 4 | 314 | 552 |
aqua acupuncture | 4 | 2 | 10 | 48 | 9 | 9 |
pharmacopuncture | 0 | 0 | 0 | 0 | 89 | 120 |
cancer | 1 | 2 | 1 | 12 | 58 | 22 |
lung cancer | 0 | 0 | 1 | 6 | 20 | 22 |
breast cancer | 0 | 0 | 1 | 3 | 26 | 15 |
gastric cancer | 0 | 0 | 0 | 2 | 6 | 8 |
colorectal cancer | 0 | 0 | 0 | 3 | 4 | 5 |
sasang constitution | 5 | 0 | 17 | 63 | 413 | 173 |
soyangin | 0 | 0 | 2 | 11 | 64 | 47 |
taeeumin | 0 | 0 | 6 | 8 | 50 | 35 |
stress | 3 | 0 | 5 | 19 | 74 | 18 |
anti-inflammation | 0 | 12 | 10 | 17 | 214 | 124 |
pattern identification | 0 | 0 | 2 | 2 | 77 | 80 |
psoriasis | 0 | 0 | 1 | 3 | 24 | 26 |
alopecia | 0 | 0 | 2 | 1 | 18 | 20 |
korean medical treatment | 0 | 0 | 0 | 3 | 9 | 107 |
traditional chinese medicine | 0 | 0 | 0 | 6 | 61 | 65 |
review | 0 | 0 | 0 | 2 | 39 | 76 |
systematic review | 0 | 0 | 0 | 0 | 47 | 73 |
case report | 0 | 0 | 0 | 0 | 15 | 54 |
clinical practice guideline | 0 | 0 | 0 | 0 | 5 | 42 |
integrative medicine | 0 | 0 | 0 | 0 | 8 | 27 |
meta-analysis | 0 | 0 | 0 | 0 | 7 | 27 |
toxicity test | 0 | 0 | 0 | 0 | 8 | 21 |
mibyeong | 0 | 0 | 0 | 0 | 0 | 14 |
systems biology | 0 | 0 | 0 | 0 | 0 | 11 |
korean medicine hospital | 0 | 0 | 0 | 0 | 0 | 15 |
endotoxin | 1 | 0 | 16 | 8 | 8 | 0 |
intravascular coagulation | 0 | 2 | 15 | 7 | 0 | 0 |
antioxidant | 0 | 0 | 1 | 14 | 155 | 65 |
lipid peroxidation | 0 | 0 | 0 | 45 | 37 | 8 |
lipid peroxide | 0 | 0 | 1 | 20 | 6 | 0 |
xanthine oxidase | 0 | 0 | 0 | 25 | 13 | 2 |
superoxide dismutase | 0 | 0 | 0 | 13 | 9 | 3 |