RT Journal Article SR Electronic(1) A1 Handysides, S YR 2001 T1 WHO surveys BCG programmes JF Weekly releases (1997–2007) VO 5 IS 6 SP 1811 OP DO https://doi.org/10.2807/esw.05.06.01811-en UL https://www.eurosurveillance.org/content/10.2807/esw.05.06.01811-en