ALANI, H.; SALIM, R. T. The effect of hyoscine N– butyl bromide on the duration of active phase of labor. Zanco Journal of Medical Sciences (Zanco J Med Sci), [S. l.], v. 17, n. 3, p. 549–555, 2013. DOI: 10.15218/zjms.2013.0047. Disponível em: https://zjms.hmu.edu.krd/index.php/zjms/article/view/361. Acesso em: 2 jul. 2022.