function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abdinbekova, Arifa & Huseynova, Ellada & Kerimova, Ilhama', 31],
    ['Ameri, Ali & Talebi, Ali Asghar & Beyarslan, Ahmet', 21],
    ['Beyarslan, A. & Aydogdu, M. & Ö. Ç & T, Ceratobracon', 67],
    ['Beyarslan, A. & Yurtcan, M. & Çetin, Ö. & Aydogdu, M.', 27],
    ['Beyarslan, Ahmet', 214],
    ['Beyarslan, Ahmet & Erdoğan, Özlem Çetin', 48],
    ['Broad, Gavin R. & Shaw, Mark R. & Godfray, H. Charles J.', 172],
    ['Li, Yang & He, Jun-hua & Chen, Xue-xin', 17],
    ['Madl, M. & Achterberg, C. Van', 42],
    ['Papp, J.', 39],
    ['Papp, Jenő & Xviii, Budapest', 38],
    ['Samartsev, Konstantin & Ku, Deok-Seo', 25],
    ['Sharkey, Michael J. & Janzen, Daniel H. & Hallwachs, Winnie', 41],
    ['Walker, Francis', 10],
    ['Zargar, Mohammad & Samartsev, Konstantin & Talebi, Ali Asghar', 36],
    ['Other (34)', 83]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=911)',
    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);