A reappraisal of the nature and significance of chronic atrophic gastritis.[J].R. G. Strickland;I. R. Mackay.The American Journal of Digestive Diseases.1973, 5
A reappraisal of the nature and significance of chronic atrophic gastritis.[J].R. G. Strickland;I. R. Mackay.The American Journal of Digestive Diseases.1973, 5