"The Importance of oral hygiene in the hospital. "; "Armbrecht, Edward C."; "Hospital care.", "Dental clinics.", "Oral hygiene.", "Outpatient clinics, Hospital."; "Armbrecht, Edward C."; "1933"; "Journal article reprint from: The West Virginia Medical Journal, v.29:no.2 (1933:Feb.). "; ""; "P1701"; "pec"; "Oral hygiene.", "Hospital care.", "Outpatient clinics, Hospital.", "Dental clinics."; "14256"; .