RT Journal Article SR Electronic(1) A1 Eurosurveillance editorial team YR 1998 T1 Health requirements for pilgrimage to Mecca JF Weekly releases (1997–2007) VO 2 IS 3 SP 1274 OP DO https://doi.org/10.2807/esw.02.03.01274-en UL https://www.eurosurveillance.org/content/10.2807/esw.02.03.01274-en