004410000a22001330004500003000900000005001700009110006200026245005700088562003500145264009500180300000800275041000800283650001600291PH-MaWHO20241108112147.0 aMeeting of the Task Force on Hepatitis B (1983 : Manila). aReport [of the] Meeting, Manila, 8-11 November 1983. a(WP)-ICP/CDS/003.--Unpublished aManila : bWorld Health Organization (WHO) Regional Office for the Western Pacific,c1983. a1v. aeng aHepatitis B