title: Alternating IV nerve palsy and ptosis as a first sign of childhood ocular myasthenia gravis.
authors: Department of Ophthalmology, University Hospital Zurich, Zurich, Switzerland.
authors: Ariane
authors: A
authors: Chappaz
authors: Department of Pediatric Neurology, University Children's Hospital, Zurich, Switzerland.
authors: Ursula
authors: U
authors: Knirsch
authors: Department of Ophthalmology, University Hospital Zurich, Zurich, Switzerland. Electronic address: christina.gerth-kahlert@usz.ch.
authors: Christina
authors: C
authors: Gerth-Kahlert
mesh_terms: D001763:Blepharoptosis / Q000175:diagnosis / Q000473:pathology* / Q000503:physiopathology; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005158:Facial Paralysis / Q000175:diagnosis / Q000473:pathology* / Q000503:physiopathology; D005260:Female; D006801:Humans; D009157:Myasthenia Gravis / Q000175:diagnosis* / Q000473:pathology* / Q000503:physiopathology