Cherian SV, Kaur S, Karanth S, Xian JZ, Estrada-Y-Martin RM. Diagnostic yield of electromagnetic navigational bronchoscopy: a safety net community-based hospital experience in the United States. Ann Thorac Med. 2021 Jan;16(1):102-9. doi: 10.4103/atm.ATM_388_20
Mauskopf JM, Gray SD, Renkin EM. Transient and persistent components of sympathetic cholinergic vasodilatation. Am J Physiol. 1969 Jan 1;216(1):92-7.