Top1000 Scholar

Scholarly Index

Nicola P. Klein

Kaiser Permanente; 19,477 total citations; 405 total publications; best world rank #6

Kaiser Permanente

19,477Total citations
405Total publications
72H-index

Published ranking records

FieldWindowWorld rankNational rankImpact score
Vaccine Coverage and HesitancyLifetime25US 1599.55
SARS-CoV-2 and COVID-19 ResearchLifetime91US 3599.53
Bacterial Infections and VaccinesLifetime62US 2899.27
Influenza Virus Research StudiesLifetime128US 6599.22
Pneumonia and Respiratory InfectionsLifetime232US 9999.10
Respiratory viral infections researchLifetime490US 24498.23
COVID-19 Impact on ReproductionLifetime126US 6296.57
Hepatitis B Virus StudiesLifetime841US 26897.91
Virology and Viral DiseasesLifetime928US 39794.09
Heparin-Induced Thrombocytopenia and ThrombosisLifetime348US 13793.78
Peripheral Neuropathies and DisordersLifetime840US 23094.49
Bartonella species infections researchLifetime428US 17380.40
Intramuscular injections and effectsLifetime531US 20872.74
SARS-CoV-2 and COVID-19 Research2021-202520US 1199.81
Vaccine Coverage and Hesitancy2021-20256US 399.76
Respiratory viral infections research2021-202520US 699.35
Pneumonia and Respiratory Infections2021-202540US 898.70
Influenza Virus Research Studies2021-202593US 3796.99
COVID-19 Impact on Reproduction2021-202589US 3396.22
Pneumocystis jirovecii pneumonia detection and treatment2021-2025151US 3592.47
Bacterial Infections and Vaccines2021-2025192US 4089.42
Viral gastroenteritis research and epidemiology2021-2025810US 24889.49
Heparin-Induced Thrombocytopenia and Thrombosis2021-2025107US 2587.68
Pregnancy and Medication Impact2021-2025803US 24074.74
Genital Health and Disease2021-2025774US 23573.73
Bartonella species infections research2021-2025128US 3260.41
Intramuscular injections and effects2021-2025265US 6246.57