Kawabe, H.; Murata, K.; Shibata, H.; Hirose, H.; Tsujiola, M. (2000). „Participation in school sports clubs and related effects on cardiovascular risk factors in young males”. Hypertension Research. 23 (3): 227—232. PMID10821131. doi:10.1291/hypres.23.227.
Kawabe, H.; Murata, K.; Shibata, H.; Hirose, H.; Tsujiola, M. (2000). „Participation in school sports clubs and related effects on cardiovascular risk factors in young males”. Hypertension Research. 23 (3): 227—232. PMID10821131. doi:10.1291/hypres.23.227.