Objective of this study was to conduct a systematic review of YouTube videos showing
neonatal blood sampling, and to evaluate pain management and comforting interventions
used. Selected videos were consumer-or professional-produced videos showing human
newborns undergoing heel lancing or venipuncture for blood sampling, videos showing the
entire blood sampling procedure (from the first attempt or puncture to the time of application
of a cotton ball or bandage), publication date prior to October 2014, Portuguese titles …