Evidence
- luyster_2018_cohort_internet-based-cognitive-behavioral-therapy-for-insomnia-in-adults-with-asthma-a-pilot-study
- unknown-author_2016_rct_vitamin-d-supplement-effect-on-sleep-quality-comparison-with-placebo
- vanderzwann-et-al_2015_rct_physical-activity-mindfulness-meditation-or-heart-rate-variability-biofeedback-for-stress-reduction
- vanderzwann-et-al_2015_rct_physical-activity-mindfulness-meditation-or-heart-rate-variability-biofeedback-for-stress-reduction
- vanderzwann-et-al_2015_rct_physical-activity-mindfulness-meditation-or-heart-rate-variability-biofeedback-for-stress-reduction