https://www.protectlab.org/author/k-spanhel/K SpanhelWowchemy (https://wowchemy.com)de© Protect Lab 2024Wed, 01 Jan 2020 00:00:00 +0000https://www.protectlab.org/media/logo.svghttps://www.protectlab.org/author/k-spanhel/https://www.protectlab.org/publication/effectiveness-of-a-guided-web-based-self-help-intervention-to-prevent-depression-in-patients-with-persistent-back-pain-the-prod-bp-randomized-clinical-trial/Wed, 01 Jan 2020 00:00:00 +0000https://www.protectlab.org/publication/effectiveness-of-a-guided-web-based-self-help-intervention-to-prevent-depression-in-patients-with-persistent-back-pain-the-prod-bp-randomized-clinical-trial/https://www.protectlab.org/publication/effectiveness-of-an-online-guided-self-help-intervention-for-prevention-of-depression-in-patients-with-persistent-back-pain-prod-bp-a-pragmatic-observer-masked-randomized-/Tue, 01 Jan 2019 00:00:00 +0000https://www.protectlab.org/publication/effectiveness-of-an-online-guided-self-help-intervention-for-prevention-of-depression-in-patients-with-persistent-back-pain-prod-bp-a-pragmatic-observer-masked-randomized-/https://www.protectlab.org/publication/effectiveness-of-an-internet-based-intervention-to-improve-sleep-difficulties-in-a-culturally-diverse-sample-of-international-students-a-randomised-controlled-pilot-study/Mon, 01 Jan 0001 00:00:00 +0000https://www.protectlab.org/publication/effectiveness-of-an-internet-based-intervention-to-improve-sleep-difficulties-in-a-culturally-diverse-sample-of-international-students-a-randomised-controlled-pilot-study/