RT Journal
T1 MAintaining good health
JF JAMA
JO JAMA
YR 1999
FD December 1
VO 282
IS 21
SP 2092
OP 2092
DO 10.1001/jama.282.21.2092
UL http://dx.doi.org/10.1001/jama.282.21.2092
AB 
Link to pdf of JAMA Patient Page.