2. Caughey AB, Cahill AG, et al. Safe prevention of the primary cesarean delivery. Am J Obstet Gynecol. 2014 Mar 1;210(3):179-93
3. American College of Obstetrics and Gynecology Committee on Practice Bulletins-Obstetrics. ACOG Practice Bulletin Number 49, December 2003: Dystocia and augmentation of labor. Obstet Gynecol. 2003 Dec;102(6):1445-54
4. Ness A, Goldberg J, Berghella V. Abnormalities of the first and second stages of labor. Obstet Gynecol Clin North Am. 2005 Jun;32(2):201-20
6. NICE Clinical Guidelines, No. 190. National Collaborating Centre for Women's and Children's Health (UK). London: National Institute for Health and Care Excellence (UK); 2014
16. Rizwan N, Mughal A. Frequency of maternal morbidity in women with obstructed labor: A study at Liaquat University Hospital Hyderabad Sindh. Applied Medical Research. 2018;4(1):1-4
17. Royal College of Obstetricians and Gynaecologists. Green-top Guideline No. 26: Operative vaginal delivery.London: RCOG; 2011
18. Choudhury AP, Bhadra B, Roy A. Practical symphysiotomy: an overview. J Indian med Assoc. 2010;108(8):498,503-4