function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Clark, Roger N. & Jewett, Stephen C.', 29],
    ['Cunha, Rosana & Martins, Luciana & Menegola, Carla', 29],
    ['Fassbender, Nico & Stefanoudis, Paris V', 19],
    ['Gale, Andrew Scott', 27],
    ['Gale, Andy S. & Jagt, John W. M.', 21],
    ['Gondim, Anne Isabelley & Christoffersen, Martin Lindsey', 18],
    ['Jangoux, Michel', 451],
    ['Madeira, Patrícia & Kroh, Andreas & Cordeiro, Ricardo', 64],
    ['Mah, Christopher', 55],
    ['Mah, Christopher & Nizinski, Martha & Lundsten, Lonny', 30],
    ['Mah, Christopher L.', 372],
    ['Mah, Christopher L. & Foltz, David W.', 28],
    ['Mah, Christopher L. & Fujita, Toshihiko', 20],
    ['Mah, Christopher L. & Kogure, Yoichi & Fujita, Toshihiko', 29],
    ['O’Loughlin, P. Mark & Waters, Jonathan M.', 26],
    ['Other (72)', 277]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1495)',
    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);