Comparison of music and vapocoolant spray in reducing the pain of venous cannulation in children age 6-12: a randomized clinical trial.
Masoomeh GhasemiPoria HoseinialiabadiFatemeh YazdanpanahMaryam Askaryzadeh MahaniLeila MalekyanKazem NajafiMohammadreza ArabMansour ArabHadi RanjbarPublished in: BMC pediatrics (2022)
The trial is registered: IRCT20111019007844N13, 13/03/2020. Available at: https://en.irct.ir/trial/42904 .