TY  - GEN
AU  - Llewelyn,D E
TI  - Logic in medicine: the role of leads
SN  - 0267-0623
PY  - 1988///0420
KW  - Diagnosis
KW  - Humans
KW  - Logic
N1  - Publication Type: Letter
UR  - https://doi.org/10.1136/bmj.296.6618.357-b
ER  -