1.
Krumova S, Golkocheva-Markova E, Angelova S, Voleva S, Pavlova A, Georgieva I, Genova-Kalou P. Dried Blood Spots as a Clinical Samples for Laboratory Diagnosis and Surveillance of Vaccine-Preventable Diseases in Bulgaria. ASRJETS-Journal [Internet]. 2019 Jan. 24 [cited 2024 May 2];51(1):183-91. Available from: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4611