L. Knudsen

[Carcinoembryonic antigen (CEA) test in ulcerative colitis and Crohn's disease. A prospective clinical investigation].

O. Siemssen, L. Knudsen, 1975, Ugeskrift for laeger.

[Atraucan, a new needle for spinal analgesia].

O. Mølgaard, J. Dich‐Nielsen, A. Rasmussen, 1998, Ugeskrift for laeger.

Impedance measurement in divers during a scuba-diving training programme.

P. Paaske, B. Malling, L. Knudsen, 1991, Clinical otolaryngology and allied sciences.

[Occurrence of middle ear trauma in amateur student divers].

P. Paaske, B. Malling, L. Knudsen, 1988, Ugeskrift for laeger.