W. Peh, and K. Ng. Singapore medical journal, 49 (8):
607-8; quiz 609(August 2008)5374<m:linebreak></m:linebreak>JID: 0404516; ppublish;<m:linebreak></m:linebreak>Publicació.
J. Talavera, N. Wacher-Rodarte, and R. Rivas-Ruiz. Revista médica del Instituto Mexicano del Seguro Social, 49 (3):
289-94(2011)6369<m:linebreak></m:linebreak>JID: 101243727; ppublish;<m:linebreak></m:linebreak>Causalitat; Introductori.
W. Peh, and K. Ng. Singapore medical journal, 50 (8):
759-61; quiz 762(August 2009)5364<m:linebreak></m:linebreak>JID: 0404516; ppublish;<m:linebreak></m:linebreak>Publicació.
C. Hennekens, and D. DeMets. JAMA : the journal of the American Medical Association, 305 (11):
1134-5(March 2011)JID: 7501160; ppublish;<m:linebreak></m:linebreak>
<m:linebreak></m:linebreak>Causalitat; Introductori.
T. Cleophas, A. Zwinderman, and B. van Ouwerkerk. American journal of therapeutics, 19 (1):
e1-7(January 2012)21048432<br/><br/>JID: 9441347; ppublish;<br/><br/>Mixed models; Dades longitudinals; SPSS.
K. Ng, and W. Peh. Singapore medical journal, 49 (11):
856-8; quiz 859(November 2008)5238<m:linebreak></m:linebreak>JID: 0404516; ppublish;<m:linebreak></m:linebreak>Publicació.