Hits 1-5 within 4 documents
qualitative method (4) |
qualitative Methode (4) |
quantitative method (2) |
quantitative Methode (2) |
Querschnittuntersuchung (1) |
qualitative method (4) |
qualitative Methode (4) |
quantitative method (2) |
quantitative Methode (2) |
Querschnittuntersuchung (1) |