[Gastroenterology in new century: problems of diagnosis].
Ivashkin
V T
VT
Bueverov
A O
AO
Lapina
T L
TL
D019411:Clinical Laboratory Techniques / Q000639:trends; D005544:Forecasting; D005762:Gastroenterology / Q000639:trends; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D016133:Polymerase Chain Reaction