
Keith Johnstone
Physician · Permanente Medical Group Inc
Credentials: · · ·
History
- 2025–Present
Permanente Medical Group Inc
- 1986–1989
Cardiovascular Disease
- 1983–1986
Internal Medicine
Research
Inquiry · 2022 · 2 citations
JMIR Public Health and Surveillance · 2020 · 2 citations

2 papers

1 paper
- GS
1 paper