Additional file 1: of Assessment of knowledge, attitude and practice and associated factors of blood donation among health care workers in Ethiopia: a cross-sectional study Dawit Malako Fissehatsion Yoseph Mebratu Bekele 10.6084/m9.figshare.8135966.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Assessment_of_knowledge_attitude_and_practice_and_associated_factors_of_blood_donation_among_health_care_workers_in_Ethiopia_a_cross-sectional_study/8135966 Questionnaire. The self-administered questionnaire used for assessment of knowledge, attitude and practice and associated factors of blood donation among health care workers in Ethiopia. (PDF 305 kb) 2019-05-15 05:00:00 Knowledge Attitude Practice Health care workers Blood donation