Zimmermann G, Henle P, Kusswette M, Moghaddam A, Wentzensen A, Richter W, Weiss S. Growth transformation factor (GTF) as a marker of a delayed consolidation of fractures. OTP [Internet]. 2009Aug.21 [cited 2024Nov.24];(1):57-65. Available from: http://otp-journal.com.ua/article/view/17031