Herzig, DavidDavidHerzigTestorelli, MorenoMorenoTestorelliSchäfer, DanielaDanielaSchäferErlacher, DanielDanielErlacher0000-0001-8981-2686Achermann, PeterPeterAchermannEser, Priska ChristinaPriska ChristinaEserWilhelm, MatthiasMatthiasWilhelm0000-0003-4541-39952024-10-242024-10-242016https://boris-portal.unibe.ch/handle/20.500.12422/147471en600 - Technology::610 - Medicine & health700 - Arts::790 - Sports, games & entertainmentHeart Rate Variability During Deep Sleep Offers a Time-Efficient Alternative to Morning Supine Measurements – A Study in World Class Alpine Skiersarticle2776851210.1123/ijspp.2016-0257