function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Agassiz, Jean Louis Rodolphe', 1],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 1],
    ['Cantalice, Kleyton Magno & Martinez-Melo, Alejandra', 2],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 4],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 4],
    ['Ebert, David A. & White, William T. & Ho, Hsuan-Ching', 4],
    ['Ebert, David A. & Wintner, Sabine P. & Kyne, Peter M.', 7],
    ['Golani, Daniel', 4],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 4],
    ['Mollen, Frederik H. & Wintner, Sabine P. & Iglésias, Samuel P.', 5],
    ['Simian, Gaëlle & Abraham, Daniel & Bailly, Nicolas', 2],
    ['Straube, Nicolas & White, William T. & Ho, Hsuan-Ching', 2],
    ['White, William T. & Ko’Ou, Alfred', 4],
    ['Whitley, Gilbert P.', 2],
    ['Zouhri, Samir & Gingerich, Philip D. & Khalloufi, Bouziane', 2],
    ['Other (21)', 21]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=69)',
    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);