title: A new way to reduce common but painful medical procedures.
mesh_terms: D000779:Anesthetics, Local / Q000008:administration & dosage*; D002648:Child; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage*; D010146:Pain / Q000517:prevention & control*; D011677:Punctures / Q000009:adverse effects*
chemical_list: D000779:Anesthetics, Local; D008012:Lidocaine