[Myasthenia gravis in a 9-year -old boy treated by thymectomy].
D002648:Child; D006801:Humans; D008297:Male; D009157:Myasthenia Gravis / Q000601:surgery*; D013934:Thymectomy
Myasthenia gravis u 9-letniego chłopca leczona tymektomia.