Antenatal HIV testing in Europe Kiehl, W and De Mateo, S and Nohynek, H and Arneborn, M and Hemmer, R and Lima, G and Smith, E and Wijgergangs, L, Weekly releases (1997–2007), 3, 1346 (1999), https://doi.org/10.2807/esw.03.34.01346-en