title: An emergency back-up light source for flexible cystoscopy can be found in most of our pockets.
authors.affiliation: St Peter's Hospital , Chertsey, Surrey , UK.
authors.forename: A
authors.initials: A
authors.lastname: Robinson
authors.affiliation: St Peter's Hospital , Chertsey, Surrey , UK.
authors.forename: B
authors.initials: B
authors.lastname: Lovell-Viggers
authors.affiliation: St Peter's Hospital , Chertsey, Surrey , UK.
authors.forename: N
authors.initials: N
authors.lastname: Arumainayagam
mesh_terms: D040421:Cell Phone; D003558:Cystoscopy / Q000295:instrumentation*; D004630:Emergencies; D006801:Humans; D008029:Lighting / Q000295:instrumentation*