This review will focus on the progress of neural stem cell -based cell therapies for neurological diseases and pay great attention to the tracking study of implanted neural stem cells.

该文综述了近几年使用神经干细胞移植治疗几种主要神经系统疾病的临床研究成果，并着重关注了干细胞移植后的示踪研究。

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Researchers from Brigham Young University analyzed 148 studies with a total of some 300,000 participants, tracking their social relationships and whether they survived to the end of their particular study, which averaged about seven years.

VOA: standard.2010.07.29

For his post on the Forbes website, Avik Roy produced a chart showing results from the Health Tracking Study Physician Survey.

FORBES: Health Wonk Review Review: Medicaid, HRAs, & P4P

Back in March, I wrote about the Health Tracking Study Physician Survey, which showed that internists are 8.5 times as likely to reject all Medicaid patients, as compared to those with private insurance.

FORBES: New England Journal: Two-Thirds of Medicaid Children Denied a Doctor's Appointment, vs. 11% for the Privately Insured

Berenson reports in the May 2012 issue of Health Affairs on findings from the most recent wave of the Community Tracking Study, a biannual survey of hospital leaders working in large metropolitan areas.

FORBES: Are Insurance Companies the Key to Lower Prices?