Scholarly Index
S. Ryan Johansson
Palo Alto Institute; 1,108 total citations; 52 total publications; best world rank #153
Palo Alto Institute
1,108Total citations
52Total publications
16H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Historical Economic and Social Studies | Lifetime | 502 | US 207 | 91.41 |
| Insurance, Mortality, Demography, Risk Management | Lifetime | 842 | US 258 | 87.80 |
| Historical Studies on Reproduction, Gender, Health, and Societal Changes | Lifetime | 436 | US 160 | 81.94 |
| Historical and modern epidemiology studies | Lifetime | 153 | US 62 | 48.97 |