function drawChartTreatmentsPerAuthor() { var chartData = google.visualization.arrayToDataTable([ ['Series', 'Number of Treatments'], ['Arabuli, Lela & Murvanidze, Lali & Faltynkova, Anna', 3], ['Campião, Karla Magalhães & Morais, Drausio Honorio', 1], ['Dollfus, R. P.', 1], ['Fischthal, Jacob H. & Kuntz, Robert E', 2], ['Georgieva, Simona & Blasco-Costa, Isabel & Kostadinova, Aneta', 1], ['Shakarbaev, U. A. & Akramova, F. D. & Azimov, D. A.', 2], ['Wang, P. - q.', 1] ]); var chartOptions = { pieHole: 0, title: 'Treatments per Author (n=11)', fontSize: 'automatic', doWeHaveDanglingCommas: 'No ;-)' }; if (window.customizeGoogleChartOptions) customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 7, 0); var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor')); chart.draw(chartData, chartOptions); } google.load('visualization', '1', {'packages': ['corechart']}); google.setOnLoadCallback(drawChartTreatmentsPerAuthor);