function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bakker, Piet A. J. & Albano, Paolo G.', 984],
    ['Breure, Abraham S. H. & Ablett, Jonathan D.', 655],
    ['Harzhauser, Mathias', 408],
    ['Harzhauser, Mathias & Landau, Bernard', 363],
    ['Herbert, David G.', 427],
    ['Holovachov, Oleksandr', 838],
    ['Jangoux, Michel', 475],
    ['Khudhir, Manda & Hodda, Mike & Nicholas, Evelyn', 459],
    ['Lee, Jong-Won & Yun, Ho-Geun & Hwang, Tae Young & Kim, Kyungmin', 975],
    ['Linnaeus, Carolus', 728],
    ['Mah, Christopher L.', 420],
    ['Neubauer, Thomas A.', 1461],
    ['Pall-Gergely, Barna & Sajan, Sheikh & Tripathy, Basudev', 370],
    ['Yamaguti, S.', 628],
    ['Zheng, Jinshui & Wittouck, Stijn & Salvetti, Elisa', 607],
    ['Other (7070)', 61505]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=71303)',
    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);