共 20 条
[11]
LEVIN AA, 1970, THESIS LENINGRAD
[12]
MASEVICH TG, 1967, ASPIRATSIONNAYA BIOP
[13]
NEWCOMER AD, 1966, GASTROENTEROLOGY, V51, P481
[15]
Pirk F, 1971, Cesk Gastroenterol Vyz, V25, P81
[16]
Pustylnik E. I., 1968, STATISTICHESKIE METO
[17]
Shiner M, 1956, LANCET, Vi, P85
[18]
UGOLEV AM, 1973, TER ARKH, P35
[19]
VALENKEVICH LN, 1975, TERAPEVT ARKH, P97
[20]
VILLAKO KP, 1971, TER ARKH, P106