Skip to main content
. 2019 Mar 6;14(3):e0213664. doi: 10.1371/journal.pone.0213664

Fig 1. Flowchart displaying the various criteria applied to the initial database to obtain the final number of hospital records available for the analysis.

Fig 1

SVD = spontaneous vaginal deliveries; IVD = instrumental vaginal deliveries; CS = cesarean sections.