function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Cucchi, T. & Orth, A. & Auffray, J. - C. & Renaud, S.', 1],
    ['Decher, Jan & Norris, Ryan W. & Abedi-Lartey, Michael', 1],
    ['Denys, Christiane & Lalis, Aude & Lecompte, Émilie', 2],
    ['Denys, Christiane & Missoup, Alain Didier & Nicolas, Violaine', 2],
    ['Don E. Wilson & Russell A. Mittermeier & Thomas E. Lacher, Jr', 37],
    ['Garbino, Guilherme S. T. & Nogueira, Marcelo R.', 5],
    ['Geraads, Denis', 2],
    ['Guy G. Musser & Michael D. Carleton', 39],
    ['Higgins, E. T. & Petterd, W. F.', 2],
    ['James H. Honacki & Kenneth E. Kinman & James W. Koeppl', 41],
    ['Jo, Yeong-Seok & Baccus, John T. & Koprowski, John L.', 2],
    ['Linnaeus, Carolus', 18],
    ['Parnaby, Harry E. & Ingleby, Sandy & Divljan, Anja', 12],
    ['Shimada, Tomofumi & Aplin, Kenneth P. & Jenkins, Paulina', 2],
    ['Wilson, Don E. & Reeder, DeeAnn', 46],
    ['Other (8)', 8]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=220)',
    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);