frequency hopping Family History flight hours Fleet Hospital Flex Hose field hospital Fire hydrant flathead Flory-Huggins Food for the Hungry Frequency Hop Functional Hierarchy fundal height factor H familial hypercholesterolaemia familial hypercholesterolaemic Familial hypercholesterolemia familial hypercholesterolemic familiar hypercholesterolemia family history of alcoholism family history of hypertension family history, fetal heart Family Housing Farish Hall Fasciola hepatica fasting hyperbilirubinemia fasting hypercalciuria fasting hyperglycaemia favorable histology favourable histology