by Dahl, Olav, Horn, Arild, Morild, Inge, Halvorsen, Jan F., Odland, Gunnar, Reinertsen, Sverre, Reisæter, Arne, Kavli, Helge, Thunold, Jan
Published in Cancer (01.12.1990)

by Horn, A, Halvorsen, J F, Dahl, O
Published in Diseases of the colon & rectum (01.10.1990)

by Horn, A, Halvorsen, J F, Morild, I
Published in Diseases of the colon & rectum (01.09.1989)

by Halvorsen, J F, Myking, A O
Published in European surgical research (1979)

by Halvorsen, J F, Heimann, P, Hoel, R, Nygaard, K
Published in Surgery (01.03.1978)

by Halvorsen, J F, Stray, O
Published in Acta pædiatrica Scandinavica (01.05.1978)

by Halvorsen, J F, Myking, A O, Tvete, S
Published in European surgical research (1982)

by Halvorsen, J F
Published in Acta obstetricia et gynecologica Scandinavica (1971)

by Halvorsen, J F, Heimann, P
Published in British journal of surgery (01.01.1975)

by Wiig, Johan N., Solheim, Kaare, Nygaard, Knut, Anda, Oddvar, Runden, Tor Ø, Halvorsen, Jan F., Andenæs, Kjell, Dahl, Steinar, Danielsen, Steinar, Giercksky, Karl-Erik, Granlund, Odd G., Grüner, Ola P., Haugstvedt, Trond K., Stordahl, Arvid, Lien, Egil, Loe, Borger, Løtveit, Torbjørn, Naess, Arne, Strand, Kristian
Published in Injury (01.03.1987)

by HALVORSEN, J F
Published in Acta pathologica et microbiologica Scandinavica (01.01.1963)

by Myking, A O, Halvorsen, J F
Published in European surgical research (01.01.1973)

by Semb, B K, Molster, A, Halvorsen, J F, Tvete, S
Published in Scandinavian journal of thoracic and cardiovascular surgery (1975)

by Halvorsen, J F, Heimann, P, Solhaug, J H, Jacobsen, K B
Published in British Medical Journal (14.06.1975)