Results 251 to 260 of about 236,594 (266)
Some of the next articles are maybe not open access.
[Value of instruments in bronchospirometry].
Revista brasileira de tuberculose e doencas toracicas, 2002N, BETHLEM, Z P, COUTINHO, H E, JOUVAL
openaire +1 more source
Regression and Weighting Methods for Causal Inference Using Instrumental Variables
Journal of the American Statistical Association, 2006Zhiqiang Tan
exaly
A systematic approach to standard addition methods in instrumental analysis
Journal of Chemical Education, 1980exaly

