TY  - GEN
AU  - Westfall,John M
TI  - Double counting of acute myocardial infarction makes estimates of occurrence and case fatality inaccurate
SN  - 0002-9149
PY  - 2002///0402
KW  - Age Factors
KW  - Bias
KW  - Data Collection
KW  - statistics & numerical data
KW  - Hospitalization
KW  - Humans
KW  - Myocardial Infarction
KW  - mortality
KW  - Patient Transfer
KW  - United States
N1  - Publication Type: Letter; Comment
UR  - https://doi.org/10.1016/s0002-9149(02)02183-5
ER  -