by Grigor'ev, L P, Petrov, N M
Published in Sovetskoe zdravookhranenie (1977)

by KOLESOV, V I, GRIGOR'EV, L P
Published in Vestnik hirurgii im. I.I. Grekova (01.11.1955)

by Agarkov, V P, Grigor'ev, L P, Matochkin, P G
Published in Sovetskoe zdravookhranenie (1971)

by Grigor'ev, L R, Bokhman, Ia V
Published in Voprosy onkologij (1980)