TY  - BOOK
AU  - Collins,R.Douglas
TI  - Algorithmic diagnosis of symptoms and signs: a cost-effective approach 
SN  - 0781738059
PY  - 2003///
CY  - Philadelphia
PB  - Lippincott Williams & Wilkins
KW  - Diagnosis
KW  - Signs and Symptoms
KW  - Algorithms
KW  - Cost savings
ER  -