V. Medved, AvramenkoТ., DanylkivО., and V. Islamova, “PREVENTIVE MAINTENANCE OF PREGNANCY COMPLICATIONS IN PATIENTS WITH EXTRAGENITAL PATHOLOGY - MAJOR TASK OF OUTPATIENT DEPERTMENT (review)”, J. V. N. Karazin Khark. Nat. Univ., Ser. Med., no. 12, pp. 145-152, 1.