PT - JOURNAL ARTICLE AU - Christopher Zust AU - John A. Morren TI - What are the treatment options for myasthenia gravis if first-line agents fail? AID - 10.3949/ccjm.90a.22022 DP - 2023 Feb 01 TA - Cleveland Clinic Journal of Medicine PG - 81--84 VI - 90 IP - 2 4099 - http://www.ccjm.org/content/90/2/81.short 4100 - http://www.ccjm.org/content/90/2/81.full SO - Cleve Clin J Med2023 Feb 01; 90