Answers are grounded in this paper and cite their sources.
The 33rd annual general meeting of the British Society of Gastroenterology was held at Aviemore, Inverness-shire from 28 to 30 September 1972 under the Presidency of Professor W. I. Card. The programme included a very large number of communications of which the abstracts follow, and symposia on 'A new look at gastritis' and 'Gastrooesophageal reflux and its complications'.
No takes yet. Share an insight, caveat, or question.
Thompson et al. (1972) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: