Predictive factors of post-operative myasthenic crisis after thymectomy: the role of surgical invasiveness.

A letter to the editor is presented in response to the article "Risk Factors of Myasthenic Crisis after Thymectomy in 178 Generalized Myasthenia Gravis Patients in a five-year follow-up study" by Y. Shanshan and others, published in the January 16, 2014 issue of the periodical.