title: Taking the nervousness out of nerve catheter removal: smart phone to the rescue.
authors.forename: Kenneth E
authors.initials: KE
authors.lastname: Langen
authors.forename: Santhanam
authors.initials: S
authors.lastname: Suresh
mesh_terms: D002404:Catheterization / Q000523:psychology*; D040421:Cell Phone; D020878:Device Removal / Q000523:psychology*; D005239:Fear; D006801:Humans