Pishmisheva, M., Vatev, N., Stoycheva, M. Clinical forms of Hepatitis A in different age groups - analysis for two-year period, 2011-2012. Sofia: 2013 18-23,.
Pishmisheva, M., Vatev, N., Stoycheva, M. Clinical forms of Hepatitis A in different age groups - analysis for two-year period, 2011-2012. Sofia: 2013 18-23,.
Pishmisheva, M., Vatev, N., Stoycheva, M. (2013) Clinical forms of Hepatitis A in different age groups - analysis for two-year period, 2011-2012, Sofia: 18-23,.
Pishmisheva, M., Vatev, N., & Stoycheva, M. (2013). Clinical forms of Hepatitis A in different age groups - analysis for two-year period, 2011-2012. Sofia: 18-23.
Pishmisheva M, Vatev N, Stoycheva M. Clinical forms of Hepatitis A in different age groups - analysis for two-year period, 2011-2012. Sofia: 2013. p. 18-23.