Sharma, Mona, Babu Raja Shrestha, Sushila Lama Moktan, and Manan Karki. “Impact of Positive End Expiratory Pressure on Left Internal Jugular Vein Size”. Journal of Kathmandu Medical College 7, no. 1 (July 27, 2018): 12–17. Accessed May 2, 2024. https://nepjol.info/index.php/JKMC/article/view/20623.