ORCID Ids:
Vivek Sanker: 0000-0003-0615-8397
Sanjana Devaragudi: 0000-0002-9667-8590 Sheryl Deva: 0000-0001-9525-9995 Sanobar Shariff: 0000-0002-2915-958X
KEYWORDS: Facial pain, Lung cancer, Vagal cephalgia, Vagus nerve