Figure legends
Figure. CPM concentration in urine (A) and saliva (B) in family
caregivers and healthcare professionals. We administered high-dose CPM
to 15 hospitalized pediatric cancer patients, and analyzed the
concentration of CPM in the urine (U) and saliva (S) of mothers
attending the patients (U=15, S =3), nurses (U, S=each 12), doctors (U,
S=each 3), nursery teachers and child-life specialists (U, S=each 3),
and housekeeping staff in the pediatric ward (U, S=each 3) by the liquid
chromatography / mass spectrometry method (Shionogi Analysis Centre Co.,
Ltd., Osaka, Japan) on day 1 of chemotherapy. All samples were collected
approximately 6 h after CPM administration to patients. The bars in each
scatter diagram show the median values.