Effects of pooled samples /
Keeler, Emmett B.,
Effects of pooled samples / Emmett Keeler, Donald Berwick - 15 pages ; 28 cm. - The Rand paper series; P-5528 . - The Rand paper series; P-5528 .
Includes bibliographical references.
Medical screening.
Effects of pooled samples / Emmett Keeler, Donald Berwick - 15 pages ; 28 cm. - The Rand paper series; P-5528 . - The Rand paper series; P-5528 .
Includes bibliographical references.
Medical screening.
