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GUT.20.6.538
GUT.20.6.538
http://dx.doi.org/10.1136/GUT.20.6.538
Antacids and peptic ulcer--a reappraisal
P356
Q39263977-749CBC97-3E9F-4CD7-BACA-EE4C9C46FDEF
P356
GUT.20.6.538
http://dx.doi.org/10.1136/GUT.20.6.538