Iatrogenic cervical esophageal perforation: Avoid entering behind a fold in the pyriform sinus
1989 ◽
Vol 8
(3)
◽
pp. 390-393
◽
2014 ◽
Vol 67
(S1)
◽
pp. 34-39
◽
1981 ◽
Vol 74
(2)
◽
pp. 254
◽