Das, S. K., D. K. Singh, S. Choupoo, and G. Yadav. “Challenges During Prolonged Mechanical Ventilation of a Morbidly Obese Lady With Hypothyroidism and Sleep Apnea Syndrome”. Anaesthesia, Pain & Intensive Care, Jan. 2019, pp. 79-82, https://apicareonline.com/index.php/APIC/article/view/469.