@article{Helmer2011,
Author = {Helmer, Axel and Lipprandt, Myriam and Frenken, Thomas and Eichelberg, Marco and Hein, Andreas},
Title = {Empowering Patients through Personal Health Records: A Survey of Existing Third-Party Web-Based PHR Products},

Year = {2011},
Volume = {6(3)},
Number = {3},
Pages = {1-19},
Month = {01},
Isbn = {1446-4381},
Booktitle = {Electronic Journal of Health Informatics},
type = {article}
}
@COMMENT{Bibtex file generated on }