title: KEEPING PUNCHCARD RECORDS IN A MASS IMMUNIZATION.
mesh_terms: D000293:Adolescent; D002648:Child; D006801:Humans; D007223:Infant; D032541:Mass Vaccination; D008499:Medical Records; D011055:Poliovirus Vaccine, Oral; D011676:Punched-Card Systems; D013223:Statistics as Topic; D013714:Tennessee; D014611:Vaccination
chemical_list: D011055:Poliovirus Vaccine, Oral
keywords: ADOLESCENCE; CHILD; INFANT; MEDICAL RECORDS; POLIOVIRUS VACCINE, ORAL; PUNCHED-CARD SYSTEMS; STATISTICS; TENNESSEE; VACCINATION