| Author/Editor | Zaletel-Kragelj, Lijana; Eržen, Ivan | |
| Title | Cross-sectional studies | |
| Type | članek | |
| Source | In: Zaletel-Kragelj L, Božikov J, editors. Methods and tools in public health: a handbook for teachers, researchers and health professionals. Lage: Hans Jacobs, | |
| Publication year | 2010 | |
| Volume | str. 309-32 | |
| Language | eng |