Diseases of the gastrointestinal tract :
Btesh, Simon.
Diseases of the gastrointestinal tract : provisional international nomenclature : a list of names of diseases recommended for international use as a compliment to the WHO international classification of diseases. - Geneva : Council for International Organizations of Medical Sciences, 1973.
Intestines -- Diseases -- Nomenclature.--Intestines -- Diseases -- Nomenclature.--Intestines -- Diseases -- Nomenclature.
Diseases of the gastrointestinal tract : provisional international nomenclature : a list of names of diseases recommended for international use as a compliment to the WHO international classification of diseases. - Geneva : Council for International Organizations of Medical Sciences, 1973.
Intestines -- Diseases -- Nomenclature.--Intestines -- Diseases -- Nomenclature.--Intestines -- Diseases -- Nomenclature.