Gehlbach, Stephen H. 4 0

Interpreting the medical literature / 6 6 Stephen H. Gehlbach. - 4th ed. - - xi, 296 p. : ill. 23 cm. - - - - - . - . - 0 . - . - 0 .



Includes bibliographical references and index.



5

















5





0071387625 (alk. paper)

2 = =







2002016670

2




2 --0------


6 --0-- 2 --------



0 2 --


--20------





Medical literature.;Medicine;Epidemiology;Research Design.;Meta-Analysis.;Publications. ----Research.----20--Terminology.


--------20--


----2

R118.6 / .G43 20022

610/.72 / 221

/

W 20.5 / G311i 2002