Hits 1-5 within 9 documents
qualitative method (3) |
qualitative Methode (3) |
quantitative method (9) |
quantitative Methode (9) |
Querschnittuntersuchung (1) |
qualitative method (3) |
qualitative Methode (3) |
quantitative method (9) |
quantitative Methode (9) |
Querschnittuntersuchung (1) |