title: What's so important about blue hands?
authors.forename: M
authors.initials: M
authors.lastname: Failla
authors.forename: K
authors.initials: K
authors.lastname: Feroli
mesh_terms: D000293:Adolescent; D003490:Cyanosis / Q000209:etiology*; D003937:Diagnosis, Differential; D006225:Hand; D006801:Humans; D008297:Male; D009722:Nurse Practitioners; D010347:Patient Care Planning; D010371:Pediatric Nursing; D011928:Raynaud Disease / Q000150:complications* / Q000175:diagnosis / Q000628:therapy