Sadeghzadeh Fard Sorkhabi, Sara, et al. “The Effects of Breastfeeding Position and the Change in Nutritional Habit on Infantile Colic: A Randomized Clinical Trial”. Researcher Bulletin of Medical Sciences, vol. 25, no. 1, Sept. 2021, p. e21, https://theses.sbmu.ac.ir/index.php/rbms/article/view/36241.