1 McGill University Health Centre and Department of Medicine, Calcium Research Laboratory, McGill University, Montreal, Quebec, Canada.
2 Department of Public Health, Soochow University, Suzhou, Jiangsu, People's Republic of China.
3 Department of Anatomy, Institute of Dental Research, The Stomatological College and The Research Center for Bone and Stem Cells, Histology and Embryology, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China.
4 Department of Engineering Materials, Kroto Research Institute, University of Sheffield, Sheffield, UK.
5 McGill University Health Centre and Department of Medicine, Calcium Research Laboratory, McGill University, Montreal, Quebec, Canada. [email protected].
6 Department of Anatomy, Institute of Dental Research, The Stomatological College and The Research Center for Bone and Stem Cells, Histology and Embryology, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China. [email protected].