GREENHALGH, Trisha HELMAN, Cecil CHOWDHURY, A Mu'min Publication Date March 1988 p 978-984 Serial Title:British Medical Journal Serial Part:Vol 316 No 7136 View webpage for full text https://www.bmj.com/content/bmj/316/7136/978.full.pdf Keywords Health; diseases: non-communicable diseases (NCD); diabetes; systems: health information systems; Research; qualitative research; research design Language English Type of material text Content type research; article Log in or register to post comments