“Helmet Continuous Positive Airways Pressure (CPAP) Treatment in a Non-Small Cell Lung Cancer (NSCLC) Patient With Severe Hypoxemic Respiratory Failure Due to Gemcitabine Therapy”. 2017. European Journal of Oncology and Environmental Health 22 (1): 43-46. https://mattioli1885journals.com/index.php/EJOEH/article/view/5992.