20-30, 5-12, A, ADULT, ALICE, AUSCULTATING, AUSCULTATION, BACK, BOY, BSIP, CHILD, CONSULTATION, DOCTOR, EUROPEAN, EXAMINATION, FEMALE, GENERAL, HEALTH, HUMAN, LUNG, MALE, MEDICAL, MEDICINE, MOTHER, OFFICE, PARENTS, PATIENT, PEDIATRICIAN, PEDIATRICS, PERSON, PERSONNEL, PHYSICAL, PRACTITIONER, PROFESSIONAL, RESPIRATORY, SON, STETHOSCOPE, SURGERY, SYSTEM, WOMAN, YEARS,