Part,  Chapter, Paragraph

1   II,     5.  5.  3|        Berg AT, Shinnar S, Levy SR, et al (2001): Early development
2   II,     5.  6.  6|    Cooper NS, Healey LA, Kaplan SR, Liang MH, Luthra HS, (1988):
3   II,     5.  6.  6|      BMJ 304:1269-1272~Cummings SR, Nevitt MC, Browner WS,
4   II,     5.  6.  6|   Hunder GG, Liang MH, Pillemer SR, Steen VD, Wolfe F (1998):
5   II,     5.  7.  7|       438-42.~Fadrowski J, Cole SR, Hwang W, Fiorenza J, Weiss
6  III,    10.  1.  3| Franklin BA, Buchner D, Daniles SR, Claytor RP (2006): Physical activity