BRain health and healthy AgeINg in retired rugby union players, the BRAIN Study: study protocol for an observational study in the UK
Valentina Gallo, Damien McElvenny, Catherine Hobbs, Donna Davoren, Huw Morris, Sebastian Crutch, Henrik Zetterberg, Nick C Fox, Simon Kemp, Matthew Cross, Nigel K Arden, Madeleine A M Davies, Andrea Malaspina, Neil Pearce
BMJ Open Dec 2017, 7 (12) e017990; DOI: 10.1136/bmjopen-2017-017990