Koushiappi, Elena, Ilias Porfyridis, Christos Karagiannis, Tonia Adamide, and Andreas Georgiou. 2018. “Pulmonary Mucormycosis (Zygomycosis) Presenting As an Infective Exacerbation of Chronic Obstructive Pulmonary Disease”. European Journal of Case Reports in Internal Medicine 5 (12). https://doi.org/10.12890/2018_000995.