1. World Health Organization, Maternal and Newborn Health/Safe Motherhood Unit F. and R.H. Care in Normal Birth: A Practical Guide: Report of a Technical Working Group. Birth. 1997;.
2. Robert Μ Ehsanipoor, MDAndrew J Satin, MD F. Normal and abnormal labor progression. UpToDate. 2019;.
3. World Health Organization. WHO recommendations: Intrapartum care for a positive childbirth experience. Geneva; 2018. 212 p.
4. Friedman E. A. An objective approach to the diagnosis and management of abnormal labor. Bull New York Acad Med J Urban Heal. 1972; 6(42):842-58.
5. American College of Obstetricians and Gynecologists; Society for Maternal-Fetal Medicine. Obstetric care consensus no. 1: safe prevention of the primary cesarean delivery. Obs Gynecol. 2014; 3(123):693-711.
6. Zhang J., Landy H.J., Ware Branch D., Burkman R., Haberman S., Gregory K.D., et al. Contemporary patterns of spontaneous labor with normal neonatal outcomes. Obstet Gynecol. 2010; 6(116):1281.
7. Spong C.Y., Berghella V., Wenstrom K.D., Mercer B.M., Saade G.R. Preventing the first cesarean delivery: Summary of a joint eunice kennedy shriver national institute of child health and human development, society for maternal-fetal medicine, and American College of Obstetricians and Gynecologists Workshop. Obstet Gynecol. 2012; 120(5):1181-93.
8. Dombrowski M.P., Bottoms S.F., Saleh A.A.A., Hurd W.W., Romero R. Third stage of labor: analysis of duration and clinical practice. Am J Obs Gynecol. 1995; 4 Pt l(172):1279-84.
9. Combs C.A., Laros R.K. Prolonged third stage of labor: morbidity and risk factors. Obstet Gynecol. 1991;6(77):863-7.
10. Magann E.F., Doherty D.A., Briery СМ., Niederhauser A., Chauhan S.P., Morrison J.C. Obstetric characteristics for a prolonged third stage of labor and risk for postpartum hemorrhage. Gynecol Obstet Invest. 2008; 65(3):201-5.
11. Romero R., Hsu Y.C., Athanassiadis A.P., Hagay Z., Avila C., Nores J., et al. Preterm delivery: a risk factor for retained placenta. Am J Obs Gynecol. 1990; 3(163):823-5.
12. World Health Organization, UNICEF U.N.P.F. Managing complications in pregnancy and childbirth: a guide for midwives and doctors - 2nd ed. 2017. 492 p.
13. Savitz D.A., Terry J.W., Dole N., Thorp J.M., Siega-Riz A.M., Herring A.H. Comparison of pregnancy dating by last menstrual period, ultrasound scanning, and their combination. Am J Obstet Gynecol. 2002; 187(6):1660-6.
14. Olesen A.W., Thomsen S.G. Prediction of delivery date by sonography in the first and second trimesters. Ultrasound Obstet Gynecol. 2006; 28(3):292-7.
15. Neufeld L.M., Haas J.D., Grajéda R., Martorell R. Last menstrual period provides the best estimate of gestation length for women in rural Guatemala. Paediatr Perinat Epidemiol. 2006; 20(4):290-8.
16. Nissaisorakarn P., Sharif S., Jim B. Hypertension in Pregnancy: Defining Blood Pressure Goals and the Value of Biomarkers for Preeclampsia. Curr Cardiol Rep. 2016; 18(12):131.
17. Metoki H., Iwama N.. Ishikuro M., Satoh M., Murakami Т., Nishigori H. Monitoring and evaluation of out-of-office blood pressure during pregnancy. Hypertens Res. 2017; 40(2):107-9.
18. American Academy of Pediatrics and the American College of Obstetricians and Gynecologists. Guidelines for perinatal care. 8th ed. Elk Grove Village, IL; Washington, DC; 2017.
19. National Institute for Health and Care Excellence. Intrapartum care for healthy women and babies. NICE Clinical guideline. 2017. p. 90.
20. Edmund F Funai E.R.N. Management of normal labor and delivery. UpToDate. 2020;.
21. Thorp J.M., Jenkins T., Watson W. Utility of Leopold maneuvers in screening for malpresentation. Obstet Gynecol. 1991; 78(3 Pt l):394-6.
22. Lydon-Rochelle M., Albers L., Gorwoda J., Craig E., Quails C. Accuracy of Leopold maneuvers in screening for malpresentation: a prospective study. Birth. 1993; 20(3):132-5.
23. Webb S.S., Plana M.N., Zamora J., Ahmad A., Earley B., Macarthur C., et al. Abdominal palpation to determine fetal position at labor onset: a test accuracy study. Acta Obstet Gynecol Scand. 2011; 90(ll):1259-66.
24. Chen Z.G., Xu Y.T., Ji L.L., Zhang X.L., Chen X.X., Liu R., et al. The combination of symphysis-fundal height and abdominal circumference as a novel predictor of macrosomia in GDM and normal pregnancy. BMC Pregnancy Childbirth. 2020; 20(1):461.
25. Adinma J.I., Agbai A.O., Anolue F.C. Relevance of clinical pelvimetry to obstetric practice in developing countries. West Afr J Med. 16(l):40-3.
26. Alijahan R., Kordi M. Risk factors of dystocia řn nulliparous women. Iran J Med Sci. 2014; 39(3):254-60.
27. Malonga F.K., Mukuku 0., Ngalula M.T., Luhete P.K., Kakoma J.-B. Etude anthropométrique et pelvimétrique externe chez les nulllpares de Lubumbashi: facteurs de risque et score prédictif de la dystocie mécanique. Pan Afr Med J. 2018; 31.
28. Bansal S., Guleria К., Agaгwal N. Evaluation of Sacral Rhomboid Dimensions to Predict Contracted Pelvis: A Pilot Study of Indian Primigravidae. J Obstet Gynecol India. 2011; 61(5):523-7.
29. Connolly G., McKenna P. Maternal height and external pelvimetry to predict cephalo-pelvic disproportion in nulliparous African women. BJOG. 2001; 108(3):338.
30. Rozenholc A.T., Ako S.N., Leke R.J., Boulvain M. The diagnostic accuracy of external pelvimetry and maternal height to predict dystocia in nulliparous women: a study in Cameroon. BJOG. 2007; 114(5):630-5.
31. Liselele H.B., Boulvain M., Tshibangu K.C., Meuris S. Maternal height and external pelvimetry to predict cephalopelvic disproportion in nulliparous African women: a cohort study. BJOG An Int J Obstet Gynaecol. 2000; 107(8):947-52.
32. Ghi T., Eggebø T., Lees C., Kalache K., Rozenberg P., YoussefA., et al. ISUOG Practice Guidelines: intrapartum ultrasound. Ultrasound Obstet Gynecol. 2018; l(52):128-39.
33. Maruotti G.M., Saccone G., Martinelli P. Third trimester ultrasound soft-tissue measurements accurately predicts macrosomia. J Matern Fetal Neonatal Med. 2017; 30(8):972-6.