Information about the lower cross syndrome.
[link=http://www.findarticles.com/p/articles/mi_m1608/is_2_19/ai_96621162]http://www.findarticles.com/p/articles/mi_m1608/is_2_19/ai_96621162[/link]
and
[link=http://www.postgradmed.com/issues/1999/03_99/swain.htm]http://www.postgradmed.com/issues/1999/03_99/swain.htm[/link]
[link=http://www.findarticles.com/p/articles/mi_m1608/is_2_19/ai_96621162]http://www.findarticles.com/p/articles/mi_m1608/is_2_19/ai_96621162[/link]
and
[link=http://www.postgradmed.com/issues/1999/03_99/swain.htm]http://www.postgradmed.com/issues/1999/03_99/swain.htm[/link]