Influence of vitamin D status on respiratory infection incidence and immune function during 4 months of winter training in endurance sport athletes [conference abstract] Cheng-Shiun He Michal K. Handzlik William D. Fraser Ayu S. Muhamad H. Preston A. Richardson Michael Gleeson 2134/14340 https://repository.lboro.ac.uk/articles/conference_contribution/Influence_of_vitamin_D_status_on_respiratory_infection_incidence_and_immune_function_during_4_months_of_winter_training_in_endurance_sport_athletes_conference_abstract_/9615341 Influence of vitamin D status on respiratory infection incidence and immune function during 4 months of winter training in endurance sport athletes [conference abstract] 2014-03-21 14:51:19 untagged Medical and Health Sciences not elsewhere classified