Grimsmo J. Cardiorespiratory function, atrial fibrillation and cardiovascular health effects of long-term endurance training in three different age groups of former or current long distance cross-country skiers. A 28-30 year follow-up study. PhD-avhandling Universitetet i Oslo (2011). Les avhandlingen
Grimsmo J, Maehlum S, Moelstad P, Arnesen H. Mortality and cardiovascular morbidity among long-term endurance male cross country skiers followed for 28-30 years. Scandinavian Journal of Medicine and Science in Sports 21: e351 - e358 (2011) doi: 10.1111/j.1600-0838.2011.01307.x. | Pubmed: 21477204.
Grimsmo J, Grundvold I, Maehlum S, Arnesen H. Echocardiographic evaluation of aged male cross country skiers. Scandinavian Journal of Medicine and Science in Sports 21: 412 - 419 (2011) doi: 10.1111/j.1600-0838.2009.01054.x | Pubmed: 20136762.
Grimsmo J, Arnesen H, Mæhlum S. Changes in cardiorespiratory function in different groups of former and still active male cross-country skiers: a 28–30-year follow-up study. Scandinavian Journal of Medicine and Science in Sports 20: e151 - e161 (2010) doi: 10.1111/j.1600-0838.2009.00931.x | Pubmed: 19422661.
Grimsmo J, Grundvold I, Maehlum S, Arnesen H. High prevalence of atrial fibrillation in long-term endurance cross-country skiers: echocardiographic findings and possible predictors--a 28-30 years follow-up study. European Journal of Cardiovascular Prevention and Rehabilitation 17: 100 - 105 (2010) doi: 10.1097/HJR.0b013e32833226be | Pubmed: 20065854.
Grimsmo J, Arnesen H. The relationship between exercise and the healthy heart: trouble in paradise?. Expert review of cardiovascular therapy 8: 1047 - 1048 (2010) doi: 10.1586/erc.10.69 | Pubmed: 20670180.