AL-Hillawi, A. H.; AL-Dhahir, H. A.; Ghadban, J. M. Assessment of Parasympathetic Autonomic Functions in Ulcerative Colitis Patients. JFacMedBagdad 2013, 55 (3), 265-269. https://doi.org/10.32007/jfacmedbagdad.553628.