Hina Hanif Mughal, Saadat Naqvi, Riffat Raja, Hamza Waqar Bhatti, Khansa Gohar, Warda Ali 2021. Role of Occiput Spinal Angle-A Novel Sonographic Index to predict the outcome of labour. Journal of Rawalpindi Medical College. 25, 3 (Sep. 2021). DOI:https://doi.org/10.37939/jrmc.v25i3.1569.