Vasilev, Y. I., Karelov, A. E., Lebedinskii, K. M., Marova, N. G., & Orlova, E. A. (2020). Unintentional brainstem anesthesia after prolonged sub-tenon block. Сase report. Annals of Critical Care, 3, 137-142. https://doi.org/10.21320/1818-474X-2020-3-137-142