海量图书期刊资源，随时随地畅享阅读乐趣
Benign gastric ulceration in pernicious anemiaJ. Reid; T. V. Taylor; S. Holt; R. C. Heading · 1980
An evaluation of99mTc pertechnetate scanning for the detection of coeliac disease and Crohn's diseaseS. Holt; T. V. Taylor; G. P. McLoughlin; R. C. Heading; P. Tothill · 1981