Dianne J.D.J.CrellinDianne J.D.J. i inni, Systematic review of the Face, Legs, Activity, Cry and Consolability scale for assessing pain in infants and children: is it reliable, valid, and feasible for use?, „Pain”, 156 (11), 2015, s. 2132-2151, DOI: 10.1097/j.pain.0000000000000305, PMID: 26207651(ang.).
Dianne J.D.J.CrellinDianne J.D.J. i inni, Systematic review of the Face, Legs, Activity, Cry and Consolability scale for assessing pain in infants and children: is it reliable, valid, and feasible for use?, „Pain”, 156 (11), 2015, s. 2132-2151, DOI: 10.1097/j.pain.0000000000000305, PMID: 26207651(ang.).