Filtro da Pesquisa

 
   
Texto
[10239]
Portney, Leslie G. ; Watkins, Mary P. - Foundations of clinical research : applications to practice. 3rd ed. Upper Saddle River, N.J. : Pearson/Prentice Hall, cop. 2009. xix, 892 p. ISBN 978-0-13-234470-8