function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Broad, Gavin R.', 5820],
    ['Guglielmone, Alberto A. & Nava, Santiago & Robbins, Richard G.', 765],
    ['Guglielmone, Alberto A. & Petney, Trevor N.', 740],
    ['Jarvis, Charlie', 1214],
    ['Kime, Richard Desmond & Enghoff, Henrik', 598],
    ['Kolarov, J.', 913],
    ['Linnaeus, Carolus', 738],
    ['Neubauer, Thomas A.', 1463],
    ['Paprocki, Henrique & Franca, Diogo', 878],
    ['Peck, Stewart B. & Gnaspini, Pedro & Newton, Alfred F.', 663],
    ['Perkins, Philip D.', 940],
    ['Riedel & Pénigot & Schwarz & Diller & Johansson & Japoshvili, G.', 1254],
    ['Riedel, Matthias', 635],
    ['Wilson, Don E. & Reeder, DeeAnn', 1287],
    ['Zheng, Jinshui & Wittouck, Stijn & Salvetti, Elisa', 607],
    ['Other (15349)', 140016]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=158531)',
    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);