1.
Vopr Onkol
; 31(8): 90, 1985.
Article
in Russian
| MEDLINE
| ID: mdl-3875929
2.
Klin Khir (1962)
; (5): 41, 1983 May.
Article
in Russian
| MEDLINE
| ID: mdl-6876593
3.
Klin Khir (1962)
; (5): 48, 1983 May.
Article
in Russian
| MEDLINE
| ID: mdl-6876604