[Emergency gastrofibroscopy in gastrointestinal hemorrhage].
A Ia
AIa
Fishchenko
V L
VL
Bondarchuk
D004630:Emergencies; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis*
Neotlozhnaia gastrofibroskopiia pri zheludochno-kishechnom krovotechenii.