TY  - JOUR
AU  - DeWerd, Larry
AU  - Micka, J
AU  - Laird, R
AU  - Pearson, D
AU  - O'brien, M
AU  - Lamperti, P
C2  - Medical Physics
DA  - 2002-01-01
LA  - en
M1  - 29
PB  - Medical Physics
PY  - 2002
TI  - The Effect of Spectra on Calibration and Measurement With Mammographic Ionization Chambers
ER  -