TY  - GEN
AU  - Knechtle,Beat
AU  - Rosemann,Thomas
AU  - Zingg,Matthias A
AU  - Rüst,Christoph A
TI  - Increase in participation but decrease in performance in age group mountain marathoners in the 'Jungfrau Marathon': a Swiss phenomenon?
SN  - 2193-1801
PY  - 2015///0925
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1186/s40064-015-1330-y
ER  -