“EKG APPARATLARINING ISHONCHLILIK DARAJASINI OSHIRISH USULLARINI ISHLAB CHIQISH” (2026) ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, 93(5), pp. 284–288. Available at: https://alpharesearchs.com/index.php/obr/article/view/666 (Accessed: 1 August 2026).