Ananoshtev, N., Andonov, V., Tcholakova, V., Petrova, V., Stanchev, I., Nikolova, Z., Gerov, I. Estimation of trends of morbidity of colorectal cancer in Plovdiv district for the period from 1985 to 1996. Plovdiv: 1999 112-115,.
Ananoshtev, N., Andonov, V., Tcholakova, V., Petrova, V., Stanchev, I., Nikolova, Z., Gerov, I. Estimation of trends of morbidity of colorectal cancer in Plovdiv district for the period from 1985 to 1996. Plovdiv: 1999 112-115,.
Ananoshtev, N., Andonov, V., Tcholakova, V., Petrova, V., Stanchev, I., Nikolova, Z., Gerov, I. (1999) Estimation of trends of morbidity of colorectal cancer in Plovdiv district for the period from 1985 to 1996, Plovdiv: 112-115,.
Ananoshtev, N., Andonov, V., Tcholakova, V., Petrova, V., Stanchev, I., Nikolova, Z., & Gerov, I. (1999). Estimation of trends of morbidity of colorectal cancer in Plovdiv district for the period from 1985 to 1996. Plovdiv: 112-115.
Ananoshtev N, Andonov V, Tcholakova V, Petrova V, Stanchev I, Nikolova Z, et al. Estimation of trends of morbidity of colorectal cancer in Plovdiv district for the period from 1985 to 1996. Plovdiv: 1999. p. 112-115.