True knot in Ryles tube: a case report.
Dubey SK, Mahendru V, Sadhu S, Sarkar S, Verma AK, Roy MK.
Dubey SK, et al. Among authors: verma ak.
Indian J Surg. 2008 Jun;70(3):142-3. doi: 10.1007/s12262-008-0039-3. Epub 2008 Jul 24.
Indian J Surg. 2008.
PMID: 23133043
Free PMC article.