Life stress, social support and clinical depression : a reanalysis of the literatureVILHJALMSSON, R.Social science & medicine (1982). 1993, Vol 37, Num 3, pp 331-342, issn 0277-9536Article

Direct and indirect effects of chronic physical conditions on depression : A preliminary investigationVILHJALMSSON, R.Social science & medicine (1982). 1998, Vol 47, Num 5, pp 603-611, issn 0277-9536Article

Effects of social support on self-assessed health in adolescenceVILHJALMSSON, R.Journal of youth and adolescence. 1994, Vol 23, Num 4, pp 437-452, issn 0047-2891Article

DYNAMIC NUCLEAR POLARIZATION OF TIN-119 NUCLEI IN FREE RADICAL SOLUTIONS.VILHJALMSSON R; KOPPEN J.1977; CHEM. PHYS. LETTERS; NETHERL.; DA. 1977; VOL. 50; NO 3; PP. 442-444; BIBL. 12 REF.Article

Factors related to physical activity : A study of adolescentsVILHJALMSSON, R; THORLINDSSON, T.Social science & medicine (1982). 1998, Vol 47, Num 5, pp 665-675, issn 0277-9536Article

Sociodemographic differences in patterns of sedentary and physically active behavior in older children and adolescentsKRISTJANSDOTTIR, G; VILHJALMSSON, R.Acta paediatrica (Oslo). 2001, Vol 90, Num 4, pp 429-435, issn 0803-5253Article

INTERMOLECULAR INTERACTIONS OF BENZENE AND CARBON TETRACHLORIDE WITH SELECTED FREE RADICALS IN SOLUTION AS STUDIED BY ¹³C AND ¹H DYNAMIC NUCLEAR POLARIZATION. = INTERACTIONS INTERMOLECULAIRES DU BENZENE ET DU TETRACHLORURE, DE CARBONE AVEC DES RADICAUX LIBRES SELECTIONNES, ETUDIEES PAR POLARISATION NUCLEAIRE DYNAMIQUE DE ¹³C ET ¹HMULLER WARMUTH W; VILHJALMSSON R; GERLOF PAM et al.1976; MOLEC. PHYS.; G.B.; DA. 1976; VOL. 31; NO 4; PP. 1055-1067; BIBL. 22 REF.Article