TY - BOOK AU - Costa,Jo�ao TI - Health as a social system: Luhmann's theory applied to health systems, an introduction T2 - Health, Communication and Society SN - 9783839466933 AV - RA425 U1 - 362.106 23/eng/20230126 PY - 2023/// CY - Bielefeld PB - transcript Verlag KW - Public health KW - Social service N1 - Includes bibliographical references; Open Access UR - https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=3529888 ER -