TY  - BOOK
AU  - Hill,William
TI  - On gastroscopy : : with a description of a new, easy and efficient method of oesophago-gastroscopy, combining direct and indirect vision : and a plea for its employments by gastric experts / 
PY  - 1912///
CY  - New York : 
PB  - William Wood, 
KW  - Gastroenterología
KW  - Gastroscopía
N1  - Incluye bibliografía.
ER  -