function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Breedy, Odalisca & Guzman, Hector M.', 67],
    ['Cairns, Stephen D.', 52],
    ['Castro, C. B. & Medeiros, M. S. & Loiola, L. L.', 47],
    ['Devictor, Susan T. & Morton, Steve L.', 42],
    ['Fassbender, Nico & Stefanoudis, Paris V', 41],
    ['Gerdes, Klaas & Kihara, Terue Cristina & Martinez Arbizu, Pedro', 27],
    ['Horvath, Elizabeth Anne', 70],
    ['Lam, Katherine & Morton, Brian', 20],
    ['Linnaeus, Carolus', 28],
    ['Matsumoto, Asako K. & van Ofwegen, Leen P.', 35],
    ['Namin, Samimi & Ofwegen, Van', 31],
    ['Ramvilas, Ghosh & Alderslade, Philip & Ranjeet, Kutty', 234],
    ['Schejter, L. & Genzano, G. & Pérez, C. D. & Acuña, F.', 30],
    ['TAYLOR, M. L. & CAIRNS, S. D. & AGNEW, D. J. & ROGERS, A. D.', 33],
    ['Van Ofwegen, Leen P.', 40],
    ['Other (123)', 600]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1397)',
    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);