https://research.birmingham.ac.uk/en/publications/predicting-risk-of-undiagnosed-copd-in-primary-care-development-a/
Predicting risk of undiagnosed COPD in primary care: Development and validation of the TargetCOPD...
primary care development
https://nphcda.gov.ng/
NPHCDA - National Primary Health Care Development Agency
May 7, 2026 - The National Primary Health Care Development Agency (NPHCDA) is a parastatal of Nigeria’s Federal Ministry of Health.
primary health carenationaldevelopmentagency