

Cardiovascular Health Study


Community Health Sciences


Canada Health Survey


Center for Health Statistics


central hypoventilation syndrome


Charleston heart study


Chediak-Higashi syndrome


chondroitin sulfate


Citizen Health System


community health study


compression hip screw


coronary heart study

calvarial hyperostotic syndrome

Canadian Hearing Society

Canadian Hematology Society

Canadian Hypertension Society

cavernous hemangiomas

Chalcone synthase

chalcone synthase gene

chediak higashi syndrome

Chediak-Higashi-Steinbrinck syndrome

Child Health Surveillance

Children's Home Society

Chinese Health Study

chitin synthase

chitin synthases

chlorinated hydrocarbons

cholesterol

cholesterol hemisuccinate

cholesterol stones

cholesteryl hemisuccinate

cholinesterase

chondroitin sulfates

chronic hyperplastic sinusitis

Clalit Health Services

clinically healthy subjects

Community Health Service

community hospitals

Congenital Heart Surgeons Society study

congenital hypoventilation syndrome