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Rostad H, Grip A.Rostad H, et al. Among authors: grip a.J Oslo City Hosp. 1988 Aug-Sep;38(8-9):93-5.J Oslo City Hosp. 1988.PMID: 3071600No abstract available.
Jørgensen JJ, Stranden E, Myhre HO, Grip A, Kristoffersen K.Jørgensen JJ, et al. Among authors: grip a.J Oslo City Hosp. 1984 Nov-Dec;34(11-12):109-14.J Oslo City Hosp. 1984.PMID: 6239917No abstract available.
Lindegaard KF, Bakke SJ, Grip A, Nornes H.Lindegaard KF, et al. Among authors: grip a.Ultrasound Med Biol. 1984 Jul-Aug;10(4):419-26. doi: 10.1016/0301-5629(84)90196-0.Ultrasound Med Biol. 1984.PMID: 6390901
Stranden E, Grip A.Stranden E, et al. Among authors: grip a.Tidsskr Nor Laegeforen. 1981 Jun 20;101(17-18):1071-3.Tidsskr Nor Laegeforen. 1981.PMID: 7281128Norwegian.No abstract available.