Cora de Klerk
Erasmus University Rotterdam
17 Papers
293 Citations
Cora de Klerk is an academic researcher from Erasmus University Rotterdam. The author has contributed to research in topics: Medicine & Randomized controlled trial. The author has an hindex of 12, co-authored 17 publications.
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Papers
A mild treatment strategy for in-vitro fertilisation: a randomised non-inferiority trial
E.M.E.W. Heijnen,E.M.E.W. Heijnen,Marinus J.C. Eijkemans,Marinus J.C. Eijkemans,Cora de Klerk,Suzanne Polinder,Nicole G. M. Beckers,E. R. Klinkert,Frank J.M. Broekmans,Jan Passchier,Egbert R. te Velde,Nick S. Macklon,Nick S. Macklon,Bart C.J.M. Fauser,Bart C.J.M. Fauser +14 more
TL;DR: Over 1 year of treatment, cumulative rates of term livebirths and patients' discomfort are much the same for mild ovarian stimulation with single embryos transferred and for standard stimulation with two embryos transferred, however, a mild IVF treatment protocol can substantially reduce multiple pregnancy rates and overall costs.
354
•Journal Article
A mild treatment strategy for in-vitro fertilisation : a randomised non-inferiority trial. Commentary
William J. Ledger,E.M.E.W. Heijnen,Marinus J.C. Eijkemans,Cora de Klerk,Suzanne Polinder,Nicole G. M. Beckers,Ellen R. Klinkert,Frank J.M. Broekmans,Jan Passchier,Egbert R. te Velde,Nick S. Macklon,Bart C.J.M. Fauser +11 more
TL;DR: In this article, mild in-vitro fertilization (IVF) treatment was used to reduce the risk of term live birth within 1 year compared with standard treatment, and to reduce patients' discomfort, multiple pregnancies, and costs.
277
Cut points on 0-10 numeric rating scales for symptoms included in the Edmonton Symptom Assessment Scale in cancer patients: a systematic review.
TL;DR: There is no clear evidence as to what the optimal cut points are for many symptoms of the Edmonton Symptom Assessment Scale, and in daily clinical practice, a symptom score ≥4 is recommended as a trigger for a more comprehensive symptom assessment.
255
Short message service reduces dropout in childhood obesity treatment: a randomized controlled trial.
Judith de Niet,Reinier Timman,Stephanie Bauer,Erica L T van den Akker,Cora de Klerk,Hans Kordy,Jan Passchier +6 more
TL;DR: Results indicate that SMSMT is effective in reducing dropout rates from a pediatric lifestyle intervention, and future research should examine the effectiveness of SMSMT on weight management and related psychosocial variables.
58
Consulting a traditional healer and negative illness perceptions are associated with non-adherence to treatment in Indonesian women with breast cancer
Aulia Iskandarsyah,Aulia Iskandarsyah,Aulia Iskandarsyah,Cora de Klerk,Dradjat R. Suardi,Sawitri S. Sadarjoen,Jan Passchier,Jan Passchier +7 more
TL;DR: The aim of the present study was to test the association between psychosocial factors and delay in uptake of treatment and treatment non‐adherence in Indonesian women with breast cancer.