JCO Announces 2004 Impact Factor Statistics

JCO is pleased to announce that its impact factor covering articles published in 2004 now stands at 9.835, which places it sixth out of 115 oncology journals worldwide as ranked by the Institute for Scientific Information (ISI), a division of Thomson Corporation. JCO is ranked third in the oncology category with over 49,000 total citations made to articles published in 2004. JCO’s 2004 impact factor and total citations reflects its continued success in serving the clinical oncology community by providing the most important and timely peer-reviewed research available.