function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Anderson, Robert S.', 246],
    ['Arzanov, Yu. G. & Martynov, V. V. & Nikulina, T. V.', 562],
    ['Beaver, R. A. & Liu, L. Y.', 123],
    ['Beaver, R. A. & Sittichaya, W. & Liu, L-Y.', 161],
    ['Bright, Donald E.', 210],
    ['Buhl, Peter N. & Notton, David G.', 141],
    ['Jordal, Bjarte H.', 165],
    ['Kuschel, Guillermo', 139],
    ['Linnaeus, Carolus', 149],
    ['Morrone, Juan J.', 493],
    ['Prena, Jens', 210],
    ['Rukmane, Anita', 245],
    ['Smith, Sarah M. & Beaver, Roger A. & Cognato, Anthony I.', 385],
    ['Smith, Sarah M. & Cognato, Anthony I.', 141],
    ['Yunakov, Nikolai & Nazarenko, Vitalij & Filimonov, Rostislav', 1101],
    ['Other (947)', 7940]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=12411)',
    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);