Corrective effects of maternal extreme flexure and hip abduction combined with contralateral side-lying on persistent foetal occipito-posterior position.
Liu LP, Chen JH, Yang ZJ, Zhu J.
Int J Nurs Pract. 2018 Oct;24(5):e12663. doi: 10.1111/ijn.12663. Epub 2018 Jun 8.
PMID:29882264
Recurrent persistent occipito-posterior position in subsequent deliveries.