Chaudhary, Saima, Rubina Farrukh, Asma Dar, and Shamsa Humayun. “OUTCOME OF LABOUR IN NULLIPARA AT TERM WITH UNENGAGED VERTEX”. Journal of Ayub Medical College Abbottabad 21, no. 3 (September 1, 2009): 131–134. Accessed April 4, 2025. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3601.