Müller, H., Stahl, M., & Eger, T. (1999). Root coverage employing an envelope technique or guided tissue regeneration with a bioabsorbable membrane. Journal of periodontology, 70(7), . https://doi.org/10.1902/jop.1999.70.7.743
Chicago Style (17th ed.) CitationMüller, Hans-Peter, Marianne Stahl, and Thomas Eger. "Root Coverage Employing an Envelope Technique or Guided Tissue Regeneration with a Bioabsorbable Membrane." Journal of Periodontology 70, no. 7 (1999). https://doi.org/10.1902/jop.1999.70.7.743.
MLA (9th ed.) CitationMüller, Hans-Peter, et al. "Root Coverage Employing an Envelope Technique or Guided Tissue Regeneration with a Bioabsorbable Membrane." Journal of Periodontology, vol. 70, no. 7, 1999, https://doi.org/10.1902/jop.1999.70.7.743.
Warning: These citations may not always be 100% accurate.