| DOPPS Sweden: Vascular access in use at study entry, by cross-section |
| DOPPS 2 & 3 only (DOPPS 3 second cross-section only among replenishment sample) |
| DOPPS Sweden: Vascular access in use at study entry, by cross-section |
| DOPPS 2 & 3 only (DOPPS 3 second cross-section only among replenishment sample) |
Please see additional methodological information in the Data Sources and Methods section.