Haemoglobin, iron status and lung function of adolescents participating in organised sports in the Finnish Health Promoting Sports Club Study
Kerttu Toivo, Pekka Kannus, Sami Kokko, Lauri Alanko, Olli J Heinonen, Raija Korpelainen, Kai Savonen, Harri Selänne, Tommi Vasankari, Lasse Kannas, Urho M Kujala, Jari Villberg, Onni Niemelä, Jari Parkkari
BMJ Open Sport & Exercise Medicine Sep 2020, 6 (1) e000804; DOI: 10.1136/bmjsem-2020-000804