title: Infrared spectroscopy.
authors.affiliation: Chemistry Department, Cleveland State University, Ohio 44115, USA.
authors.forename: L M
authors.initials: LM
authors.lastname: Ng
authors.forename: R
authors.initials: R
authors.lastname: Simmons
mesh_terms: D001826:Body Fluids / Q000378:metabolism*; D002624:Chemistry, Clinical / Q000379:methods*; D019937:Diagnostic Techniques and Procedures; D016903:Drug Monitoring / Q000379:methods; D005163:Factor Analysis, Statistical; D006801:Humans; D016018:Least-Squares Analysis; D015999:Multivariate Analysis; D013055:Spectrophotometry, Infrared / Q000379:methods*; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods