... 437 305 262 3660 2317 ECHO 1989-90: Any data Ventr. mmode data 5176 3410 NA NA 176 3410 ECHO 1994-95 : Any data Ventr. mmode data 3522 2420 507 401 4029 2821 Ultrasound 1990-91 ...
... effort. For each type of service, the costs for a simple, moderate, and complex level of effort are shown. For ... if only baseline data (of a reasonable amount) are needed, "moderate" if longitudinal or events data (of a reasonable ...