function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Araújo, Diogo & Alves, Marccus', 1],
    ['Baker, Edmund Gilbert', 1],
    ['De Menezes, Helen F. & Pastore, José Floriano B.', 1],
    ['DeFilipps, Robert A. & Krupnick, Gary A.', 1],
    ['Gore, Ramchandra & Gaikwad, Sayajirao', 4],
    ['Jarvis, Charlie', 4],
    ['Jiang, Kai-Wen & Tian, Bin & Pan, Bo', 2],
    ['Krishnaraj, Moothedathu Venugopalan Nair', 3],
    ['Lin, Yun & Bi, Hai-Yan & Sun, Jun & Sun, Qian', 2],
    ['Merrill, Elmer Drew & Perry, Lily May', 2],
    ['Mille, Christian & Henderson, Rosa C. & Cazères, Sylvie', 1],
    ['Monteiro, Francisca & Costa, Esperança Da & Kissanga, Raquel', 2],
    ['Moura, Tânia M. & Mansano, Vidal F. & Gereau, Roy', 1],
    ['Moura, Tânia M. & Zamora, Nelson A. & Torke, Benjamin M.', 1],
    ['Verdcourt, Bernard', 3],
    ['Other (5)', 5]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=34)',
    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);