TY  - GEN
AU  - Volkert,R
TI  - [Letter: Trampoline jumping]
SN  - 0300-8673
PY  - 1976///0227
KW  - Adolescent
KW  - Female
KW  - Humans
KW  - Male
KW  - Spinal Diseases
KW  - etiology
KW  - Sports
N1  - Publication Type: Journal Article
ER  -