TY  - GEN
AU  - Burda,D
TI  - AMA toughens guidelines on physician self-referrals
SN  - 0160-7480
PY  - 1992///0121
KW  - American Medical Association
KW  - Ethics, Medical
KW  - Referral and Consultation
KW  - standards
KW  - United States
N1  - Publication Type: News
ER  -