Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Nick Black](https://cdn.adscientificindex.com/pictures/72/1357194.jpg)
Health services research
health care policy
health care history
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,516
13,916
0.352
![Alex Mold](/user/assets/images/profile/no-profile-photo.png)
History of drugs and alcohol
history of patient consumerism
history of public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,000
483
0.483
Nick Black
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,516
13,916
0.352
Health services research
health care policy
health care history
Alex Mold
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,000
483
0.483
History of drugs and alcohol
history of patient consumerism
history of public health