Authors: P M Neville; S Everett; H Langworthy; D Tompkins; N P Mapstone; A T Axon; P Moayyedi Journal: Aliment Pharmacol Ther Date: 1999-04 Impact factor: 8.171
Authors: M Okada; H Nishimura; M Kawashima; N Okabe; K Maeda; M Seo; K Ohkuma; T Takata Journal: Aliment Pharmacol Ther Date: 1999-06 Impact factor: 8.171