Mirzarahimi, M., Mehrnoush, N., Shahizadeh, S., Samadi, N., & Amani, F. (2013). Effect of non-nutritive sucking and leg massage on physiological and behavioral indicators of pain following heel blood sampling in term neonates. International Journal of Advanced Nursing Studies, 2(2), 74-79. https://doi.org/10.14419/ijans.v2i2.578