by JOHNSEN, N. L, STEEN, T. W, MEYER, T. H, HELDAL, E, SKARPAAS, I. J. K, JUNE, G. B
Published in The international journal of tuberculosis and lung disease (01.01.2005)

by Skjønsberg, O H, Clench-Aas, J, Leegaard, J, Skarpaas, I J, Giaever, P, Bartonova, A, Moseng, J
Published in Allergy (Copenhagen) (01.10.1995)

by Nystad, W, Magnus, P, Gulsvik, A, Skarpaas, IJ, Carlsen, KH
Published in The European respiratory journal (01.05.1997)

by Skarpaas, I J, Gulsvik, A
Published in Allergy (Copenhagen) (01.05.1985)

by Skarpaas, I J
Published in Allergy (Copenhagen) (01.05.1987)