function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abdinbekova, Arifa & Huseynova, Ellada & Kerimova, Ilhama', 251],
    ['Beyarslan, Ahmet', 357],
    ['Beyarslan, Ahmet & Fischer, Maximilian', 181],
    ['Broad, Gavin R. & Shaw, Mark R. & Godfray, H. Charles J.', 2950],
    ['Butcher, Buntika Areekul & Smith, M. Alex & Sharkey, Mike J.', 190],
    ['Fernandez-Triana, Jose & Boudreault, Caroline & Buffam, Joel', 158],
    ['Fernandez-Triana, Jose & Sakagami, Kota & Shimizu, So', 155],
    ['Fernandez-Triana, Jose L. & Whitfield, James B.', 210],
    ['Gadallah, Neveen S. & Ghahari, Hassan', 277],
    ['Liu, Zhen & He, Jun-Hua & Chen, Xue-Xin & Gupta, Ankita', 166],
    ['Madl, M. & Achterberg, C. Van', 587],
    ['Marsh, Paul M. & Wild, Alexander L. & Whitfield, James B.', 289],
    ['Papp, J.', 163],
    ['Peris-Felipo, Francisco Javier & Belokobylskij, Sergey A.', 211],
    ['Sharkey, Michael J. & Janzen, Daniel H. & Hallwachs, Winnie', 420],
    ['Other (670)', 7481]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=14046)',
    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);