|  | Up a level | 
    Sallis, A, Gold, Natalie  ORCID: 0000-0003-0706-1618, Agbebiyi, A, James, R J E, Berry, D
ORCID: 0000-0003-0706-1618, Agbebiyi, A, James, R J E, Berry, D  ORCID: 0000-0001-6276-0951, Bonus, A, Vlaev, I and Chadborn, T 
  
(2019)
Increasing uptake of National Health Service Health Checks in primary care: a pragmatic randomized controlled trial of enhanced invitation letters in Northamptonshire, England.
    Journal of Public Health.
    
     ISSN 1741-3842
ORCID: 0000-0001-6276-0951, Bonus, A, Vlaev, I and Chadborn, T 
  
(2019)
Increasing uptake of National Health Service Health Checks in primary care: a pragmatic randomized controlled trial of enhanced invitation letters in Northamptonshire, England.
    Journal of Public Health.
    
     ISSN 1741-3842