
The past decade has witnessed a tremendous resurgence in the interest and use of medicinal plant products, especially in North America. Surveys of plant medicinal usage by the American public have shown an increase from just about 3% of the population in 1991 to over 37% in 1998 ([Brevoort, 1998][1
Plants, Medicinal, Ginkgo biloba, Panax, Drug Synergism, Echinacea, Humans, Hypericum, Plant Physiological Phenomena, Kava, Phytotherapy
Plants, Medicinal, Ginkgo biloba, Panax, Drug Synergism, Echinacea, Humans, Hypericum, Plant Physiological Phenomena, Kava, Phytotherapy
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 421 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 1% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 1% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
