TY - RPRT TI - Hepatitis B in the school environment. AU - E A Follett AU - S McMichael AU - K M Goel AU - R Thomson PY - 1978 DO - 10.1136/bmj.1.6122.1279-d UR - https://pubmed.ncbi.nlm.nih.gov/647231/ ID - 647231 ER -