Delev, Boyan, Tanya Deneva, Boyan Nonchev, Antoaneta Argatska, Persiyana Nyagolova, and Miteva Мaria. “CLINICAL LABORATORY EVALUATION OF GESTATIONAL THYROID FUNCTION IN THE FIRST AND SECOND TRIMESTER”. KNOWLEDGE - International Journal 47, no. 4 (August 16, 2021): 569–574. Accessed July 16, 2024. https://ikm.mk/ojs/index.php/kij/article/view/4820.