“…The recurrent ulcer rate, after vagotomy, in the present study (14.3 per cent) is higher than most reports (Hendry and Bahrani, 1965;Kraft, Fry, and Ransom, 1966;Burge, 1966;McNeill and others, 1969), but less than the 36 per cent reported by Stemmer, Zahn, Hom, and Connolly (1968). It is not significantly different from the incidence of 2.4 per cent found in our Billroth-I group, which is much nearer the usual figure quoted in the literature for this operation (Walters, Lynn, and Mobley, 1957;Harvey, 1961;Stemmer and others, 1968).…”