function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['El-Hawagry, Magdi & Al Dhafer, Hathal Mohammed', 27],
    ['Fachin, Diego Aguilar & Assis-Pujol, Cristiane Vieira De', 65],
    ['Fachin, Diego Aguilar & Couri, Márcia Souto', 18],
    ['Fachin, Diego Aguilar & González, Christian R. & Elgueta, Mario', 24],
    ['Fachin, Diego Aguilar & Hauser, Martin', 23],
    ['Fachin, Diego Aguilar & Lamas, Carlos José Einicker', 17],
    ['Fachin, Diego Aguilar & Zichinelli, Marcela Maria Parada', 98],
    ['Hauser, Martin & Woodley, Norman E. & Fachin, Diego A.', 20],
    ['Mason, Franco & Rozkošný, Rudolf & Hauser, Martin', 30],
    ['Meigen, Johann Wilhelm', 31],
    ['Rozkošný, Rudolf & Hauser, Martin', 17],
    ['Sforzi, Alessandra & Sommaggio, Daniele', 17],
    ['Winterton, Shaun L.', 29],
    ['Woodley, Norman E.', 34],
    ['Zai-Hua, Yang & Xiao-Ming, Chen & Mao-Fa, Yang', 20],
    ['Other (74)', 246]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=716)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);