PT - JOURNAL ARTICLE AU - Vincent Gouttebarge TI - Is the call to reduce heading exposure in professional football to prevent dementia evidence-based? AID - 10.1136/bmjsem-2021-001076 DP - 2021 Apr 01 TA - BMJ Open Sport & Exercise Medicine PG - e001076 VI - 7 IP - 2 4099 - http://bmjopensem.bmj.com/content/7/2/e001076.short 4100 - http://bmjopensem.bmj.com/content/7/2/e001076.full SO - BMJ OPEN SP EX MED2021 Apr 01; 7