Analysis
Strengthening the reporting of observational studies in epidemiology (STROBE) statement: guidelines for reporting observational studies
BMJ 2007; 335 doi: https://doi.org/10.1136/bmj.39335.541782.AD (Published 18 October 2007) Cite this as: BMJ 2007;335:806Article 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.