Stanchev, P., Orbetzova, M., Terzieva, D., Davcheva, D., Iliev, D., Petrov, S., Koleva, D., Nonchev, B. Serum levels of incretin hormones - GLP-1 and GIP in patients with Type 1 diabetes mellitis. Plovdiv: 2019 76-83,.
Stanchev, P., Orbetzova, M., Terzieva, D., Davcheva, D., Iliev, D., Petrov, S., Koleva, D., Nonchev, B. Serum levels of incretin hormones - GLP-1 and GIP in patients with Type 1 diabetes mellitis. Plovdiv: 2019 76-83,.
Stanchev, P., Orbetzova, M., Terzieva, D., Davcheva, D., Iliev, D., Petrov, S., Koleva, D., Nonchev, B. (2019) Serum levels of incretin hormones - GLP-1 and GIP in patients with Type 1 diabetes mellitis, Plovdiv: 76-83,.
Stanchev, P., Orbetzova, M., Terzieva, D., Davcheva, D., Iliev, D., Petrov, S., Koleva, D., & Nonchev, B. (2019). Serum levels of incretin hormones - GLP-1 and GIP in patients with Type 1 diabetes mellitis. Plovdiv: 76-83.
Stanchev P, Orbetzova M, Terzieva D, Davcheva D, Iliev D, Petrov S, et al. Serum levels of incretin hormones - GLP-1 and GIP in patients with Type 1 diabetes mellitis. Plovdiv: 2019. p. 76-83.