'The cost benefit of routine pre-operative Hb investigations for oral surgery'.
Morse
M H
MH
D003362:Cost-Benefit Analysis; D006400:Hematocrit; D006801:Humans; D009055:Mouth / Q000601:surgery*; D011300:Preoperative Care / Q000191:economics*; D013902:Radiography, Thoracic / Q000191:economics