Jules J. Keyzer

Internet-based cognitive behavioural therapy for subthreshold depression in people over 50 years old: a randomized controlled clinical trial

Viola Spek, Ivan Nyklı́ček, Niels Smits et al. · Psychological Medicine · 2007 · 314 citations · Full text

Menopausal Complaints Are Associated With Cardiovascular Risk Factors

Gerrie-Cor M. Gast, Diederick E. Grobbee, Victor J.M. Pop et al. · Hypertension · 2008 · 184 citations · Full text

Improved Diagnosis of Mastocytosis by Measurement of Urinary Hist Amine Metabolites

Jules J. Keyzer, Jan G.R. de Monchy, Jasper J. van Doormaal et al. · New England Journal of Medicine · 1983 · 181 citations

Loci at chromosomes 13, 19 and 20 influence age at natural menopause

Lisette Stolk, Guangju Zhai, Joyce B. J. van Meurs et al. · Nature Genetics · 2009 · 167 citations · Full text

Natural Menopause, Influence Age, Genetic Disorder +8

One-year follow-up results of a randomized controlled clinical trial on internet-based cognitive behavioural therapy for subthreshold depression in people over 50 years

Viola Spek, Pim Cuijpers, Niels Smits et al. · Psychological Medicine · 2008 · 140 citations · Full text