by Alm, A, Widengård, I, Kjellgren, D, Söderström, M, Friström, B, Heijl, A, Stjerschantz, J
Published in British journal of ophthalmology (01.01.1995)

by Widengård, I, Mäepea, O, Alm, A
Published in British journal of ophthalmology (01.04.1998)

by WIDENGARD, I, MANDAHL, A, TÖRNQUIST, P, WISTRAND, P. J
Published in Eye (London) (01.01.1995)

by Alm, Albert, Widengård, Ingmar
Published in Acta ophthalmologica Scandinavica (01.02.2000)

by Berggren, Lennart, Widengård, Ingmar
Published in Upsala journal of medical sciences (1992)