TY  - JOUR

T1  - Physical activity among adolescents and barriers to delivering physical education in Cornwall and Lancashire, UK: a qualitative study of heads of PE and heads of schools.

JO  - BMC Public Health

PY  - 2008/08/01

AU  - Boyle SE

AU  - Jones GL

AU  - Walters SJ

ED  - 

DO  - DOI: 10.1186/1471-2458-8-273

VL  - 8

SP  - 273

Y2  - 2025/10/31

ER  -