by Vlasov, V S, Kurygin, A A, Semeko, L A
Published in Hirurgija (Moskva) (01.09.1980)

by Lytkin, M I, Gorelov, F I, Rumiantsev, V V, Shulika, A S, Semeko, L A
Published in Vestnik hirurgii im. I.I. Grekova (01.01.1979)