Donner, Allan <br/><br/>
Design and analysis of cluster randomization trials in health research / 
Allan Donner, Neil Klar 
 - London :  Arnold,  2000 
 - x, 178 p. :  ill. ;  23 cm. 
<br/><br/>References : p. 152-173 
<br/><br/><label>ISBN: </label>0340691530  RM252.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Randomized Controlled Trials--methods<br/>Cluster analysis<br/>Research design
<br/><br/><label>National Library of Medicine Call No.: </label>W20.5