TY - GEN AU - Korycka,A AU - Fryze,C AU - Markiewicz,C TI - [Myasthenia gravis in a 9-year -old boy treated by thymectomy] SN - 0031-3939 PY - 1967///1112 KW - Child KW - Humans KW - Male KW - Myasthenia Gravis KW - surgery KW - Thymectomy N1 - Publication Type: Case Reports; Journal Article ER -