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Pieralli, S.; Kohal, R.J.; Jung, R.E.; Vach, K.; Spies, B.C. . (2016).
Clinical Outcomes of Zirconia Dental Implants. Journal of Dental Research, (), 0022034516664043–.
doi:10.1177/0022034516664043
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research
