TY - GEN AU - SIMPSON,J A TI - The value of thymectomy SN - 0035-9157 PY - 2002///0501 KW - Humans KW - Myasthenia Gravis KW - surgery KW - Thoracic Surgical Procedures KW - Thymectomy KW - Thymus Gland N1 - Publication Type: Journal Article ER -