Detecting hidden relations between time series of mortality ratesHELFENSTEIN, U.Methods of information in medicine. 1990, Vol 29, Num 1, pp 57-60, issn 0026-1270Article

Random drug excessHELFENSTEIN, U; STEINER, M.European journal of drug metabolism and pharmacokinetics. 1990, Vol 15, Num 4, pp 309-315, issn 0378-7966, 7 p.Article

The use of measures of influence in epidemiologyHELFENSTEIN, U; MINDER, C.International journal of epidemiology. 1990, Vol 19, Num 1, pp 197-204, issn 0300-5771Article

Levels of soluble interleukin-2 receptors correlate with the severity of atopic dermatitisWÜTHRICH, B; JOLLER-JEMELKA, H; HELFENSTEIN, U et al.Dermatologica. 1990, Vol 181, Num 2, pp 92-97, issn 0011-9075Article

Air pollution and diseases of the respiratory tracts in pre-school children : a transfer function modelHELFENSTEIN, U; ACKERMANN-LIEBRICH, U; BRAUN-FAHRLÄNDER, C et al.Environmental monitoring and assessment. 1991, Vol 17, Num 2-3, pp 147-156, issn 0167-6369Article

Multivariate Analyse klinisch-pathologischer Prädiktoren der axillären Lymphknotenmetastasierung beim invasiven Mammakarzinom = Multivariate analysis of clinicopathological predictors of metastatic axillary involvement in invasive breast cancerFEHR, M. K; KÖCHLI, O. R; HELFENSTEIN, U et al.Geburtshilfe und Frauenheilkunde. 1995, Vol 55, Num 4, pp 182-188, issn 0016-5751, 7 p.Article

Optimization of prostate carcinoma staging : comparison of imaging and clinical methodsBÖNI, R. A. H; BONER, J. A; DEBATIN, J. F et al.Clinical radiology. 1995, Vol 50, Num 9, pp 593-600, issn 0009-9260Article

Uremic small-artery disease with medial calcification and intimal hyperplasia (so-called calciphylaxis) : a complication of chronic renal failure and benefit from parathyroidectomyHAFNER, J; KEUSCH, G; BURG, G et al.Journal of the American Academy of Dermatology. 1995, Vol 33, Num 6, pp 954-962, issn 0190-9622Article