Παραπομπή APA

Silva, S., Filipe, M. I., & Pinho, A. (1990). Variants of intestinal metaplasia in the evolution of chronic atrophic gastritis and gastric ulcer. A follow up study.

Παραπομπή Chicago Style

Silva, S., M I. Filipe, και A. Pinho. Variants of Intestinal Metaplasia in the Evolution of Chronic Atrophic Gastritis and Gastric Ulcer. A Follow Up Study. 1990.

Παραπομπή MLA

Silva, S., M I. Filipe, και A. Pinho. Variants of Intestinal Metaplasia in the Evolution of Chronic Atrophic Gastritis and Gastric Ulcer. A Follow Up Study. 1990.

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