[1]
E. Dacenko, «REGULATORY SYSTEMS AT SINUS TACHYCARDIA: HEART RATE VARIABILITY AND SINUS TACHYCARDIA AT PARAINFLUENZA (I+II+III)», J. V. N. Karazin Khark. Nat. Univ., Ser. Med., вип. 2, с. 23-28, 1.