Letters
Clinical risk factors for pre-eclampsia determined in early pregnancy
Clinical risk factors for pre-eclampsia early pregnancy: problems with systematic review
BMJ 2016; 353 doi: https://doi.org/10.1136/bmj.i2885 (Published 24 May 2016) Cite this as: BMJ 2016;353:i2885Article 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.