共 50 条
- [31] Recruiting multicenter surgical Trials in Germany Ongoing Studies CHIRURG, 2022, 93 (04): : 405 - 408
- [32] Recruiting multicentric surgical Trials in Germany Ongoing Studies CHIRURG, 2017, 88 (04): : 348 - 352
- [33] Recruiting multicenter surgical Trials in Germany Ongoing Studies CHIRURG, 2021, 92 (08): : 749 - 753
- [34] Recruiting multicentric surgical Trials in Germany. Ongoing Studies. CHIRURG, 2017, 88 (01): : 75 - 80
- [36] Recruiting multi-centre surgical studies in Germany - Running studies CHIRURG, 2007, 78 (07): : 651 - 652