Publicaciones en  Texto Completo (FREE)
 
Nonfatal Fall-Related Injuries Associated with Dogs and Cats — United States, 2001–2006
Department of health and human services Centers for Disease Control and Prevention
Morbidity and Mortality Weekly Report  vol 58 no. 11 277-281, March 27,2009

Vitamin D deficiency: a worldwide problem with health consequences
Michael F Holick and Tai C Chen  Am J Clin Nutr 2008;87(suppl):1080S– 6S.

Pharmacologic Treatment of Low Bone Density or Osteoporosis to Prevent Fractures: A Clinical Practice Guideline from the American College of Physicians
Amir Qaseem, MD, PhD, MHA; Vincenza Snow, MD; Paul Shekelle, MD, PhD; Robert Hopkins Jr., MD; Mary Ann Forciea, MD; and Douglas K. Owens, MD, MS, for the Clinical Efficacy Assessment Subcommittee of the American College of Physicians  Ann Intern Med. 2008;149:404-415