AU - ONAT, Altan TI - International Medical Publications 1990 from Turkey: Third Consecutive Leap-Year PT - Journal Article DP - 1991 TA - Turk Kardiyol Dern Ars PG - 370-377 VI - 19 IP - 5 AID - [doi] 4100 - https://dx.doi.org/ SO - Archives of the Turkish Society of Cardiology, 1991 19(5):370