Büttner-Janz, K. (2006). Letter to the Editor concerning “Charité total disc replacement: Clinical and radiographical results after an average follow-up of 17 years” (M. Putzier et al.). Springer-Verlag.
शिकागो स्टाइल उद्धरणBüttner-Janz, Karin. Letter to the Editor Concerning “Charité Total Disc Replacement: Clinical and Radiographical Results After an Average Follow-up of 17 years” (M. Putzier Et Al.). Springer-Verlag, 2006.
एमएलए उद्धरणBüttner-Janz, Karin. Letter to the Editor Concerning “Charité Total Disc Replacement: Clinical and Radiographical Results After an Average Follow-up of 17 years” (M. Putzier Et Al.). Springer-Verlag, 2006.
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