00985nam a22002531 4500 1/17808 010927s20001993flua b 1 enk d 0849344875 18333 GR-PeUP 610.72 SH Shuster, Jonathan J., 1943- Practical handbook of sample size guidelines for clinical trials / Jonathan J. Shuster IBM-compatible version Boca Raton : CRC Press, 1993 212 p. : ill. ; 25 cm. + 2 computer disks (3 1/2-5 1/4 in.) System requirements for computer disks: IBM PC or compatible; DOS Clinical trials Statistical methods Handbooks, manuals, etc. Sampling (Statistics) Handbooks, manuals, etc. Clinical trials Methods. Statistics. Research Design. INST UNIPILB MAIN 20040709 610.72 SH 00137117 00137117 LOAN 0 1 /webopac/covers/01/18333_0849344875.jpg