Therapeutic drug monitoring of efavirenz: trough levels cannot be estimated on the basis of earlier plasma determinations.
Journal article published in 2005 by
López Cortés Lf 
,
R. Ruiz Valderas,
A. Marín Niebla,
R. Pascual Carrasco,
M. Rodríguez Díez,
Lucero Muñoz Mj
,
R. Ruiz Valderas,
A. Marín Niebla,
R. Pascual Carrasco,
M. Rodríguez Díez,
Lucero Muñoz Mj
