E. Buhrmann

The influence of plasma bilirubin on zinc protoporphyrin measurement by a hematofluorimeter.

B. Lubin, W C Mentzer, W. Mentzer, 1978, The Journal of laboratory and clinical medicine.

Touretteʼs Syndrome—Tics, Obsessions, Compulsions: Developmental Psychopathology and Clinical Care

E. Buhrmann, 2000 .