Clinical-biochemical markers of myocardial lesions in premature neonates - V. A. Zhelev; S. V. Baranovskaya; Ye. V. Mikhalev; G. P. Filippov; V. Yu. Serebrov; S. P. Yermolenko; Yu. Yu. Popova (Бюллетень сибирской медицины, 2007)