000
00275pas a2200097 454500
008
160820b1953 xxu||||| |||| 00| 0 eng d
022
_a
0009-7330
245
_a
CIRCULATION RESEARCH
260
_a
BALTIMORE ,MD
_b
AMERICAN HEART ASSOCIATION
_c
1953
906
_a
_b
_c
_d
Jan - Dec,2008
999
_c
473114
_d
473114