Gastrointestinal Manifestations of Systemic Disease
1966 ◽
Vol 50
(2)
◽
pp. 417-425
◽
1971 ◽
Vol 104
(3)
◽
pp. 254-259
◽
1965 ◽
Vol 116
(4)
◽
pp. 509-514
◽
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