Citation: M. Ravi et al., Prospective randomized comparison of sodium tetradecyl sulphate & polidocanol for oesophageal variceal sclerotherapy, I J MED RES, 113, 2001, pp. 228-233
Citation: V. Kate et al., Effect of Helicobacter pylori eradication on the ulcer recurrence rate after simple closure of perforated duodenal ulcer: retrospective and prospective randomized controlled studies, BR J SURG, 88(8), 2001, pp. 1054-1058