title: Nanomaterials and stem cells in skeletal tissue engineering and regeneration.
authors.affiliation: Chief, Cartilage Biology and Orthopaedics Branch National Institute of Arthritis, and Musculoskeletal & Skin Diseases, National Institutes of Health , Bethesda, MD 20892, USA (Email: tuanr@mail.nih.gov ).
authors.forename: Rs
authors.initials: R
authors.lastname: Tuan