References
- Maged AM, Mosaad M, AbdelHak AM, et al. The effect of hyoscine butylbromide on the duration and progress of labor in primigravidae. A randomized controlled trial. J Matern Fetal Neonatal Med. 2017:1–6.
- Chow S-C, Liu J-P Design and analysis of clinical trials: concepts and methodologies. New York: John Wiley & Sons; 2008.
- Schulz KF, Altman DG, Moher D, et al. CONSORT 2010 Statement: updated guidelines for reporting parallel group randomised trials. BMC Med. 2010;8:18.
- Egger M, Jüni P, Bartlett C, et al. Value of flow diagrams in reports of randomized controlled trials. JAMA. 2001;285(15):1996–1999.
- Greenland S, Senn SJ, Rothman KJ, et al. Statistical tests, P values, confidence intervals, and power: a guide to misinterpretations. Eur J Epidemiol. 2016;31(4):337–350.