Citation: Rjlf. Loffeld, Reflux complaints, symptom score and the use of medication in patients with reflux esophagitis: Results of a long term follow-up study, CAN J GASTR, 15(8), 2001, pp. 505-508
Citation: Rjlf. Loffeld et Abmm. Van Der Putten, The occurrence of a duodenal or gastric ulcer in two different populationsliving in the same region: a cross-sectional endoscopical study in consecutive patients, NETH J MED, 59(5), 2001, pp. 209-212
Authors:
Twisk, M
Kusters, JG
Balk, AG
Kuipers, EJ
Loffeld, RJLF
Citation: M. Twisk et al., Colonisation density and topographic localisation of Helicobacter pylori do not depend on the cagA status, J CLIN PATH, 54(10), 2001, pp. 771-773
Citation: Hd. Boom et Rjlf. Loffeld, Long-term use of acid-suppressive therapy after the endoscopic diagnosis of reflux esophagitis, DIS ESOPHAG, 13(4), 2000, pp. 271-274
Citation: Rjlf. Loffeld, Prevalence of upper abdominal complaints in patients who have undergone partial gastrectomy, CAN J GASTR, 14(8), 2000, pp. 681-684
Authors:
Loffeld, RJLF
Werdmuller, BFM
Kuster, JG
Perez-Perez, GI
Blaser, MJ
Kuipers, EJ
Citation: Rjlf. Loffeld et al., Colonization with cagA-positive Helicobacter pylori strains inversely associated with reflux esophagitis and Barrett's esophagus, DIGESTION, 62(2-3), 2000, pp. 95-99
Authors:
Werdmuller, BFM
van der Putten, ABMM
Veenendaal, RA
Lamers, CBHW
Balk, AG
Loffeld, RJLF
Citation: Bfm. Werdmuller et al., Functional dyspepsia has a good prognosis irrespective of H-pylori status - Long-term follow-up of symptoms after anti H-pylori treatment, NETH J MED, 55(2), 1999, pp. 64-70
Citation: Rjlf. Loffeld, Diagnostic value of endoscopic signs of gastritis: with special emphasis to nodular antritis, NETH J MED, 54(3), 1999, pp. 96-100
Authors:
Werdmuller, BFM
van der Putten, ABMM
Loffeld, RJLF
Citation: Bfm. Werdmuller et al., Symptom clusters cannot be used in distinguishing Helicobacter pylori positive or negative patients with functional dyspepsia, NETH J MED, 53(4), 1998, pp. 164-167