Authors:
Hippen, A
Helmer, C
Kunst, S
Rosenwinkel, KH
Seyfried, CF
Citation: A. Hippen et al., Six years' practical experience with aerobic/anoxic deammonification in biofilm systems, WATER SCI T, 44(2-3), 2001, pp. 39-48
Authors:
Helmer, C
Tromm, C
Hippen, A
Rosenwinkel, KH
Seyfried, CF
Kunst, S
Citation: C. Helmer et al., Single stage biological nitrogen removal by nitritation and anaerobic ammonium oxidation in biofilm systems, WATER SCI T, 43(1), 2001, pp. 311-320
Authors:
Berger, K
Breteler, MMB
Helmer, C
Inzitari, D
Fratiglioni, L
Trenkwalder, C
Hofman, A
Launer, LJ
Citation: K. Berger et al., Prognosis with Parkinson's disease in Europe: A collaborative study of population-based cohorts, NEUROLOGY, 54(11), 2000, pp. S24-S27
Authors:
Helmer, C
Damon, D
Letenneur, L
Fabrigoule, C
Barberger-Gateau, P
Lafont, S
Fuhrer, R
Antonucci, T
Commenges, D
Orgogozo, JM
Dartigues, JF
Citation: C. Helmer et al., Marital status and risk of Alzheimer's disease - A French population-basedcohort study, NEUROLOGY, 53(9), 1999, pp. 1953-1958
Authors:
Letenneur, L
Gilleron, V
Commenges, D
Helmer, C
Orgogozo, JM
Dartigues, JF
Citation: L. Letenneur et al., Are sex and educational level independent predictors of dementia and Alzheimer's disease? Incidence data from the PAQUID project, J NE NE PSY, 66(2), 1999, pp. 177-183
Authors:
Fuhrer, R
Dufouil, C
Antonucci, TC
Shipley, MJ
Helmer, C
Dartigues, JF
Citation: R. Fuhrer et al., Psychological disorder and mortality in French older adults: Do social relations modify the association?, AM J EPIDEM, 149(2), 1999, pp. 116-126
Authors:
Barberger-Gateau, P
Fabrigoule, C
Helmer, C
Rouch, I
Dartigues, JF
Citation: P. Barberger-gateau et al., Functional impairment in instrumental activities of daily living: An earlyclinical sign of dementia?, J AM GER SO, 47(4), 1999, pp. 456-462
Authors:
Helmer, C
Damon, D
Letenneur, L
Dartigues, JF
Citation: C. Helmer et al., Marital status and risk of Alzheimer's disease: A French population-based cohort study, ALZHEIMER'S DISEASE AND RELATED DISORDERS, 1999, pp. 25-31