function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Baur, Hannes', 48],
    ['Dale-Skey, Natalie & Askew, Richard R. & Noyes, John S.', 1076],
    ['Gadallah, Neveen S. & Yefremova, Zoya A.', 54],
    ['Gumovsky, Alex', 55],
    ['HANSSON, C. & LASALLE, J.', 67],
    ['Hansson, Christer', 208],
    ['Hansson, Christer & Hanson, Paul E.', 324],
    ['Hansson, Christer & Schmidt, Stefan', 108],
    ['Hansson, Christer & Shevtsova, Ekaterina', 56],
    ['Hansson, Christer & Smith, M. Alex & Janzen, Daniel H.', 91],
    ['Kosheleva, O. V.', 65],
    ['Linnaeus, Carolus', 76],
    ['Triapitsyn, Serguei V.', 46],
    ['Walker, Francis', 396],
    ['Yefremova, Zoya A.', 125],
    ['Other (152)', 821]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=3616)',
    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);