Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12884-018-1722-4/MediaObjects/12884_2018_1722_Fig1_HTML.gif)
Flow chart showing the patients’ records included in the study and the specific model according to their HIV status and mode of delivery
Flow chart showing the patients’ records included in the study and the specific model according to their HIV status and mode of delivery