«Anabolic steroid use in body builders: an echocardiographic study of left ventricle morphology and function». Int J Sports Med12 (4): 408–12. 1991. doi:10.1055/s-2007-1024703. PMID1917226.
«Anabolic steroids in sport: biochemical, clinical and analytical perspectives». Ann. Clin. Biochem.40 (Pt 4): 321–56. July 2003. doi:10.1258/000456303766476977. PMID12880534.
«Anabolic steroid use in body builders: an echocardiographic study of left ventricle morphology and function». Int J Sports Med12 (4): 408–12. 1991. doi:10.1055/s-2007-1024703. PMID1917226.
«Anabolic steroids in sport: biochemical, clinical and analytical perspectives». Ann. Clin. Biochem.40 (Pt 4): 321–56. July 2003. doi:10.1258/000456303766476977. PMID12880534.