Endoscopic examination of the upper segment of gastric tube by means of fibroscopes with prograde optics

Ronský, R.; Fric, P.; Kotrlík, J.; Huslarová, A.; Keclík, M.

Casopis Lekaru Ceskych 116(23): 708-711

1977


ISSN/ISBN: 0008-7335
PMID: 890714
Document Number: 111646

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