Performance of free beta-human chorionic gonadotrophin (free beta-hCG) and pregnancy associated plasma protein-A (PAPP-A) analysis between Delfia Xpress and AutoDelfia systems in The NetherlandsIH Linskens, M Levitus, A Frans, PC Schielen, JM van Vugt, MA Blankenstein, HM Dijstelbloem29/04/2009Tijdschriftartikel
Physical activity and ovarian cancer risk: the European prospective investigation into cancer and nutritionPH Lahmann, C Friedenreich, M Schulz, AE Cust, A Lukanova, R Kaaks, A Tjonneland, NF Johnsen, K Overvad, A Fournier, MC Boutron-Ruault, F Clavel Chapelon, H Boeing, J Linseisen, S Rohrmann, A Trichopoulou, P Lagiou, D Trichopoulos, D Palli, A Mattiello, C Sacerdote, C Agnoli, R Tumino, JR Quiros, N Larranaga, AT Agudo, MJ Sanchez, G Berglund, J Manjer, EM Monninkhof, PHM Peeters, HB Bueno de Mesquita, AM May, N Allen, KT Khaw, S Bingham, S Rinaldi, P Ferrari, E Riboli29/04/2009Tijdschriftartikel
The maternal Mediterranean dietary pattern is associated with a reduced risk of spina bifida in the offspringM Vujkovic, EA Steegers, CW Looman, MC Ocke, PJ van der Spek, RP Steegers-Theunissen29/04/2009Tijdschriftartikel
The course of hepatitis E virus infection in pigs after contact-infection and intravenous inoculationM Bouwknegt, SA Rutjes, CBEM Reusken, N Stockhofe-zurwieden, K Frankena, MCM de Jong, AM de Roda-Husman, WHM van der Poel29/04/2009Tijdschriftartikel
Threat of an influenza pandemic: family physicians in the front lineW Opstelten, JE van Steenbergen, GA van Essen, MAB van der Sande29/04/2009Tijdschriftartikel
Long-term inactivation study of three enteroviruses in artificial surface and groundwaters, using PCR and cell cultureAM de Roda-Husman, WJ Lodder, SA Rutjes, JF Schijven, PFM Teunis29/04/2009Tijdschriftartikel
Role of germinant receptors in Caco-2 cell-initiated germination of Bacillus cereus ATCC 14579 endosporesLM Hornstra, M van der Voort, LM Wijnands, PJ Roubos- van den Hill, T Abee29/04/2009Tijdschriftartikel
Steep declines in population-level AIDS mortality following the introduction of antirretroviral therapy in Addis Ababa, EthiopiaG Reniers, T Araya, G Davey, N Nagelkerke, Y Berhane, R Coutinho, EJ Sanders29/04/2009Tijdschriftartikel
Use of mathematical modeling to inform Chlamydia screening policy decisions [Letter to the editor]N Low, JCM Heijne, M Kretzschmar06/04/2009Tijdschriftartikel