20210207012000.0 British journal of preventive & social medicine (Online) 2633-9188 0007-1242 England British journal of preventive & social medicine. 2633-9188 British journal of preventive & social medicine. 2633-9188 https://jech.bmj.com/content/by/year 2633-9188 internetarchive Internet Archive https://archive.org/details/pub_british-journal-of-preventive-and-social-medicine 1947/2005 2023-09-15 1947-2005 1 to 59 Preserved BMJ Publishing Group LTD British Journal of Preventive and Social Medicine 1947-2005 0007-1242 British journal of preventive & social medicine (Online) https://archive.org/details/pub_british-journal-of-preventive-and-social-medicine 1947/1977 2023-09-15 1947-1977 1 to 31 Preserved BMJ Publishing Group LTD British Journal of Preventive and Social Medicine 1947-2005 0007-1242