[1
]
Department of Community Medicine and Rehabilitation, Geriatric Medicine, Sunderby
Research Unit, Umeå University, Umeå 90187, Sweden.
[2
]
Department of Forensic Medicine, Lund University, Lund 22362, Sweden.
[3
]
Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala
University, Uppsala 75185, Sweden.
[4
]
Department of Medical Biosciences, Medical and Clinical Genetics, Umeå University,
Umeå 90187, Sweden.