Authors:
Sandstad, O
Osnes, T
Urdal, P
Skar, V
Osnes, M
Citation: O. Sandstad et al., Brown pigment stones in the common bile duct: Reduced bilirubinate diconjugate in bile, SC J GASTR, 35(2), 2000, pp. 198-203
Authors:
Sandstad, O
Osnes, T
Skar, V
Urdal, P
Osnes, M
Citation: O. Sandstad et al., Structure and composition of common bile duct stones in relation to duodenal diverticula, gastric resection, cholecystectomy and infection, DIGESTION, 61(3), 2000, pp. 181-188
Authors:
Gomo, ZAR
Allain, TJ
Matenga, JA
Ndemere, B
Wilson, A
Urdal, P
Citation: Zar. Gomo et al., Urinary iodine concentrations and thyroid function in adult Zimbabweans during a period of transition in iodine status, AM J CLIN N, 70(5), 1999, pp. 888-891
Authors:
Urdal, P
Anderssen, SA
Holme, I
Hjermann, I
Mundal, HH
Haaland, A
Torjesen, P
Citation: P. Urdal et al., Monday and non-Monday concentrations of lifestyle-related blood componentsin the Oslo Diet and Exercise Study, J INTERN M, 244(6), 1998, pp. 507-513
Authors:
Graff-Iversen, S
Stensvold, I
Lund-Larsen, PG
Nodarse, LO
Tverdal, A
Urdal, P
Citation: S. Graff-iversen et al., Serum lipids in postmenopausal or perimenopausal women using estrogen alone, estrogen with levonorgestrel, or estrogen with norethisterone, compared with nonusers: Results from a cross-sectional study in two Norwegian counties 1985-1988, J CLIN EPID, 51(12), 1998, pp. 1311-1316