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British Medical Journal|June 2, 1973
Early endoscopy of oesophagus, stomach, and duodenal bulb in patients with haematemesis and melaenaP B Cotton, M T Rosenberg, R P Waldram, et al.
Postgraduate Medical Journal|July 1, 1981
A double-blind controlled trial of the effect of sodium cromoglycate in preventing relapse in ulcerative colitisP J Whorwell, G M Whorwell, J Bamforth, et al.
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