Journal Article Myasthenic crisis Research Support, Non-U.S. Gov't 3D printing Acetylcholine receptors Autoantibodies Clinical outcome Efgartigimod Immunoglobulins, Intravenous Interleukin-6 Intravenous immunoglobulin Multicenter Study Myasthenia gravis New-onset Omicron infections Peripheral immune Plasma exchange Rapid disease control Receptors, Cholinergic Targeted therapy additive manufacturing bi-metal thermocouple thermometry