biostudies-literatureUnknown330(7490)BMJ (Clinical research ed.)542-542https://www.ebi.ac.uk/biostudies/studies/S-EPMC552856biostudies-literatureMargaret Eirlys Jefferson (nee Hughes)PMC552856falseMargaret Eirlys Jefferson (nee Hughes)2005-01-01T00:00:00Z2005 Mar2025-04-19T11:29:02.213Z2025-04-19T11:29:02.213ZS-EPMC552856