TY - GEN AU - Greenfield,P TI - FHSAs and prescribing SN - 0959-8138 PY - 1993///0517 KW - Drug Prescriptions KW - economics KW - Education, Medical, Undergraduate KW - Formularies as Topic N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1136/bmj.306.6879.721 ER -