Sleep in elite swimmers: prevalence of sleepiness, obstructive sleep apnoea and poor sleep quality
Pavol Surda, Matus Putala, Pavel Siarnik, Abigail Walker, Katherine De Rome, Nikul Amin, Miljyot Singh Sangha, Wytske Fokkens
BMJ Open Sport & Exercise Medicine Dec 2019, 5 (1) e000673; DOI: 10.1136/bmjsem-2019-000673