Correspondence
Comparison of response rates to a postal questionnaire from a general practice and a research unit
Br Med J (Clin Res Ed) 1986; 292 doi: https://doi.org/10.1136/bmj.292.6513.140-b (Published 11 January 1986) Cite this as: Br Med J (Clin Res Ed) 1986;292:140
Article usage
Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.