Subjects: HEMORRHAGE prevention; CONFIDENCE intervals; SURGICAL hemostasisMARYLAND; VIRGINIA
Record details
Subjects: HIV prevention; HIV infection risk factors; SEXUALLY transmitted disease diagnosisMARYLAND
Subjects: *Physiological effects of carbon monoxide; *Epidemiology; Chi-squared testMaryland
Subjects: HEPATITIS B; HEPATITIS B transmission; CHI-squared testCALIFORNIA; MARYLAND; VIRGINIA
Subjects: PAPILLOMAVIRUS disease prevention; EDUCATION of parents; TRANSMISSION of papillomavirus diseasesUNITED States; MARYLAND
Subjects: CHI-squared test; CONFIDENCE intervals; INGESTIONMARYLAND
Subjects: HYPOTHESIS; AGE distribution; ANALYSIS of varianceMARYLAND; WASHINGTON (D.C.)
Subjects: NUTRITIONAL assessment; BLACK people; BODY weightMARYLAND
Subjects: BLACK people; CHI-squared test; CONFIDENCE intervalsMARYLAND
Subjects: FIRE alarms; BURNS & scalds -- Risk factors; BLACK peopleMARYLAND