“…As a random sample, the papers published in the January (No.1) issues of 2008, 2009, and 2010 were looked up to ascertain the month of acceptance, of eFirst publication, and of publication in printed version (issue 1 of each respective year). For 2008, 15 papers were included [2,5,11,18,20,21,24,26,27,29,30,33,34,37,38] ; 11 papers were published in the no. 1 issue of 2009 [1, 3, 6 -9, 12, 13, 19, 28, 35] ; the respective issue in 2010 included 12 papers [4, 10, 14 -17, 22, 23, 25, 31, 32, 36] .…”