N. Tsvetkova and  R. Harizanov A. Ivanova and  I. Rainova and  N. Yancheva-Petrova and  D. Strashimirov and  R. Enikova and  M. Videnova and  E. Kaneva and  I. Kaftandjiev and  V. Levterova and  I. Simeonovski and  N. Yanev and  G. Hinkov,  Study on the Presence of Protozoal Coinfections among Patients with Pneumocystis jirovecii Pneumonia in Bulgaria.   journal   = {International Journal of Medical and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2023, vol. 200(8). 179 - 183
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10013227.