Fig. 1
From: Ultrasound measurement of optic nerve sheath diameter pre- and post-lumbar puncture
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13089-020-00173-8/MediaObjects/13089_2020_173_Fig1_HTML.png)
Patient enrollment flow chart. LP lumbar puncture
From: Ultrasound measurement of optic nerve sheath diameter pre- and post-lumbar puncture
Patient enrollment flow chart. LP lumbar puncture