TY - SER ED - Harvard Medical School. ED - Harvard Medical School. TI - Harvard heart letter: from Harvard Medical School SN - 1051-5313 AV - RC681.A1 H37 PY - 1990///- CY - Boston, MA PB - Harvard Medical School Health Publications Group KW - Cardiology KW - Periodicals KW - Heart KW - Diseases KW - Heart Diseases N1 - Description based on: Vol. 1, no. 3 (Nov. 1990); title from caption; Academic Journal; Online version of print publication UR - http://search.ebscohost.com/direct.asp?db=aph&jid=%22HHR%22&scope=site ER -