Muriithi, Ruth W Esophageal cytology sponge diagnostic test results in kenyatta national referral hospital, kenya. [electronic resource] - Acta cytologica 2014 - 483-8 p. digital Publication Type: Journal Article ISSN: 0001-5547 Standard No.: 10.1159/000368793 doi Subjects--Topical Terms: AdolescentAdultAgedAnimalsCarcinoma, Squamous Cell--diagnosisCross-Sectional StudiesEsophageal Neoplasms--diagnosisEsophagoscopyEsophagus--pathologyFemaleHistocytochemistryHumansMaleMiddle AgedSpecimen Handling--methods