Performance of five two-sample location tests for skewed distributions with unequal variancesFAGERLAND, Morten W; SANDVIK, Leiv.Contemporary clinical trials. 2009, Vol 30, Num 5, pp 490-496, issn 1551-7144, 7 p.Article

Three-year follow-up of bimaxillary surgery to correct skeletal Class 111 malocclusion: Stability and risk factors for relapseJAKOBSONE, Gundega; STENVIK, Arild; SANDVIK, Leiv et al.American journal of orthodontics and dentofacial orthopedics. 2011, Vol 139, Num 1, pp 80-89, issn 0889-5406, 10 p.Article

Body composition changes in 308 Norwegian HIV-positive patientsBERGERSEN, Bente M; SANDVIK, Leiv; BRUUN, Johan N et al.Scandinavian journal of infectious diseases. 2004, Vol 36, Num 3, pp 186-191, issn 0036-5548, 6 p.Article

Hypertension in an urban HIV-positive population compared with the general population : influence of combination antiretroviral therapyBAEKKEN, Morten; OS, Ingrid; SANDVIK, Leiv et al.Journal of hypertension. 2008, Vol 26, Num 11, pp 2126-2133, issn 0263-6352, 8 p.Article

Cesarean section is associated with more frequent pneumothorax and respiratory problems in the neonateBENTERUD, Torkil; SANDVIK, Leiv; LINDEMANN, Rolf et al.Acta obstetricia et gynecologica scandinavica. 2009, Vol 88, Num 3, pp 359-361, issn 0001-6349, 3 p.Article

Use of constraints and their correlates in Norwegian nursing homesKIRKEVOLD, Øyvind; SANDVIK, Leiv; ENGEDAL, Knut et al.International journal of geriatric psychiatry. 2004, Vol 19, Num 10, pp 980-988, issn 0885-6230, 9 p.Article

Correspondence between children's and adults' ratings of stimulant-induced changes in ADHD behaviours in a crossover trial with medication-naive childrenRAMTVEDT, Bjørn Erik; SANDVIK, Leiv; SUNDET, Kjetil et al.The European journal of developmental psychology (Print). 2014, Vol 11, Num 6, pp 687-700, issn 1740-5629, 14 p.Article

A randomized trial comparing monopolar electrodes using glycine 1.5% with two different types of bipolar electrodes (TCRis, Versapoint) using saline, in hysteroscopic surgeryBERG, Anette; SANDVIK, Leiv; LANGEBREKKE, Anton et al.Fertility and sterility. 2009, Vol 91, Num 4, pp 1273-1278, issn 0015-0282, 6 p.Article

Hallmarks of Posttraumatic Stress : Symptom Z-Scores in a Tsunami-Affected Tourist PopulationHEIR, Trond; SANDVIK, Leiv; WEISAETH, Lars et al.Psychopathology. 2009, Vol 42, Num 3, pp 157-164, issn 0254-4962, 8 p.Article

Microalbuminuria associated with indicators of inflammatory activity in an HIV-positive populationBAEKKEN, Morten; OS, Ingrid; SANDVIK, Leiv et al.Nephrology, dialysis, transplantation (Print). 2008, Vol 23, Num 10, pp 3130-3137, issn 0931-0509, 8 p.Article

Listeriosis in Norway 1977-2003ANTAL, Ellen-Ann; HØGASEN, Helga R; SANDVIK, Leiv et al.Scandinavian journal of infectious diseases. 2007, Vol 39, Num 5, pp 398-404, issn 0036-5548, 7 p.Article

Low prevalence of high-density lipoprotein cholesterol level <1 mmol/L in non-nucleoside reverse transcriptase inhibitor recipientsBERGERSEN, Bente M; TONSTAD, Serena; SANDVIK, Leiv et al.International journal of STD & AIDS. 2005, Vol 16, Num 5, pp 365-369, issn 0956-4624, 5 p.Article

Does mortality of the aged increase with the number of falls? Results from a nine-year follow-up studySYLLIAAS, Hilde; IDLAND, Gro; SANDVIK, Leiv et al.European journal of epidemiology. 2009, Vol 24, Num 7, pp 351-355, issn 0393-2990, 5 p.Article

A one-year randomized controlled psychosocial intervention study among family carers of dementia patients : Effects on patients and carersULSTEIN, Ingun D; SANDVIK, Leiv; BRUUN WYLLER, Torgeir et al.Dementia and geriatric cognitive disorders. 2007, Vol 24, Num 6, pp 469-475, issn 1420-8008, 7 p.Article

Long-term effects of community-based injury prevention on the island of Værøy in Norway : A 20-year follow upTELLNES, Gunnar; LUND, Johan; SANDVIK, Leiv et al.Scandinavian journal of public health. 2006, Vol 34, Num 3, pp 312-319, issn 1403-4948, 8 p.Article

HIV related and non-HIV related mortality before and after the introduction of highly active antiretroviral therapy (HAART) in Norway compared to the general populationORMAASEN, Vidar; SANDVIK, Leiv; DUDMAN, Susanne G et al.Scandinavian journal of infectious diseases. 2007, Vol 39, Num 1, pp 51-57, issn 0036-5548, 7 p.Article

Modification of the Harris Hip Score in acetabular fracture treatmentOVRE, Stein; SANDVIK, Leiv; MADSEN, Jan Erik et al.Injury. 2007, Vol 38, Num 3, pp 344-349, issn 0020-1383, 6 p.Article

Can global initiative for chronic obstructive lung disease stage 0 provide prognostic information on long-term mortality in men?MANNINO, David M; STAVEM, Knut; SANDVIK, Leiv et al.Chest. 2006, Vol 130, Num 2, issn 0012-3692, 309-310,318-325 [10 p.]Article

Childhood predictors of recurrent abdominal pain in adolescence: A 13-year population-based prospective studyHELGELAND, Helene; SANDVIK, Leiv; MATHIESEN, Kristin S et al.Journal of psychosomatic research. 2010, Vol 68, Num 4, pp 359-367, issn 0022-3999, 9 p.Article

Serum concentrations of protease inhibitors as predictors of HIV-related clinical events in patients on antiretroviral therapyORMAASEN, Vidar; SANDVIK, Leiv; RUDBERG, Nina et al.Scandinavian journal of infectious diseases. 2006, Vol 38, Num 8, pp 650-653, issn 0036-5548, 4 p.Article

Gastroesophageal reflux disease in children : Association between symptoms and pH monitoringSTØRDAL, Ketil; JOHANNESDOTTIR, Groa B; BENTSEN, Beint S et al.Scandinavian journal of gastroenterology. 2005, Vol 40, Num 6, pp 636-640, issn 0036-5521, 5 p.Article

Clefts of the Secondary Palate Referred to the Oslo Cleft Team: Epidemiology and Cleft Severity in 994 IndividualsANDERSSON, Els-Marie; SANDVIK, Leiv; ABYHOLM, Frank et al.The Cleft palate-craniofacial journal. 2010, Vol 47, Num 4, pp 335-342, issn 1055-6656, 8 p.Article

Autonomic Function at Rest and in Response to Emotional and Rectal Stimuli in Women with Irritable Bowel SyndromeSPETALEN, Signe; SANDVIK, Leiv; BLOMHOFF, Svein et al.Digestive diseases and sciences. 2008, Vol 53, Num 6, pp 1652-1659, issn 0163-2116, 8 p.Article

Comparison of distribution, agreement and cor relation between the original and modified Merle d'Aubigné-Postel score and the Harris Hip score after acetabular fracture treatment : Moderate agreement, high ceiling effect and excellent correlation in 450 patientsØVRE, Stein; SANDVIK, Leiv; MADSEN, Jan Erik et al.Acta orthopaedica (Print). 2005, Vol 76, Num 6, pp 796-802, issn 1745-3674, 7 p.Article

Marked differences in prevalence of multiple sclerosis between ethnic groups in Oslo, NorwaySMESTAD, Cathrine; SANDVIK, Leiv; HOLMOY, Trygve et al.Journal of neurology. 2008, Vol 255, Num 1, pp 49-55, issn 0340-5354, 7 p.Article