TY  - GEN
AU  - Gogin,E E
TI  - [Basic tendencies in improving diagnostics and growing significance of invasive methods of study]
SN  - 0040-3660
PY  - 2003///0801
KW  - Diagnostic Tests, Routine
KW  - standards
KW  - Humans
N1  - Publication Type: Editorial
ER  -