Heidi Fischer
Kaiser Permanente(US)
Publications by Year
Research Areas
Bariatric Surgery and Outcomes, Tuberculosis Research and Epidemiology, Pneumonia and Respiratory Infections, Obesity, Physical Activity, Diet, COVID-19 Clinical Research Studies
Most-Cited Works
- → Effectiveness of mRNA BNT162b2 COVID-19 vaccine up to 6 months in a large integrated health system in the USA: a retrospective cohort study(2021)1,268 cited
- → Obesity and Mortality Among Patients Diagnosed With COVID-19: Results From an Integrated Health Care Organization(2020)627 cited
- → Toxicity Mechanisms in Escherichia coli Vary for Silver Nanoparticles and Differ from Ionic Silver(2013)588 cited
- → Toxicity of Metal Oxide Nanoparticles in Escherichia coli Correlates with Conduction Band and Hydration Energies(2015)156 cited
- → Cu Nanoparticles Have Different Impacts in Escherichia coli and Lactobacillus brevis than Their Microsized and Ionic Analogues(2015)136 cited
- → Osteoporosis and Hip Fracture Risk From Routine Computed Tomography Scans: The Fracture, Osteoporosis, and CT Utilization Study (FOCUS)(2018)113 cited
- → Estimated GFR Before and After Bariatric Surgery in CKD(2016)101 cited
- → Safety and Effectiveness of Longer‐Term Phentermine Use: Clinical Outcomes from an Electronic Health Record Cohort(2019)100 cited
- → Associations between green space and preterm birth: Windows of susceptibility and interaction with air pollution(2020)98 cited
- → Mental illness in bariatric surgery: A cohort study from the PORTAL network(2017)70 cited