TY - BOOK AU - Jonge,Tineke de TI - Diversity in survey questions on the same topic: Techniques for improving comparability T2 - Social indicators research series SN - 9783319532608 U1 - 300.723 20 PY - 2017/// CY - Cham PB - Springer-Verlag KW - Social sciences KW - Social surveys KW - Methodology KW - Medicine KW - Research ER -