Chicago Classification Update (v4.0): Technical review on diagnostic criteria for distal esophageal spasm
2021 ◽
Vol 1
(3)
◽
pp. 254-262
2016 ◽
Vol 14
(3)
◽
pp. 439-442
◽
2015 ◽
Vol 28
(2)
◽
pp. 260-265
◽