Search results
Enfermeria Universitaria > 2015 > 12 > 2 > 49-55
Respiratory Medicine > 2006 > 100 > 2 > 316-323
Journal of Chiropractic Medicine > 2004 > 3 > 1 > 1-5
Journal of Clinical Epidemiology > 2000 > 53 > 3 > 257-265
Enfermeria Universitaria > 2015 > 12 > 2 > 49-55
Respiratory Medicine > 2006 > 100 > 2 > 316-323
Journal of Chiropractic Medicine > 2004 > 3 > 1 > 1-5
Journal of Clinical Epidemiology > 2000 > 53 > 3 > 257-265