function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Abdel-Dayem, Mahmoud S. & Fad, Hassan H. & El-Torkey, Ashraf M.', 4], ['Blair, K. G.', 1], ['Bunalski, Marek & Śmiełowski, Jan', 1], ['Ferrer, Julio', 1], ['Hegde, V. D.', 6], ['Long, Jia & Guo-Dong, Ren & You-Zhi, Yu', 1], ['Steiner Jr., Warren E. & Swearingen, Jil M.', 1], ['Swezey, O. H.', 1], ['Xian, Chunlan & Leong, Chi Man & Luo, Jiuyang & Jia, Fenglong', 1] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=17)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 9, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);