function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 3],
    ['Bariche, Michel & Fricke, Ronald', 3],
    ['Bleeker, Pieter', 7],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 3],
    ['Duncker, G.', 2],
    ['Fowler, Henry Weed', 2],
    ['Ginsburg, I.', 6],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 3],
    ['Han, Sang-Yun & Kim, Jin-Koo & Kai, Yoshiaki & Senou, Hiroshi', 3],
    ['Kaup, Johann Jakob', 7],
    ['Kuiter, Rudie H.', 10],
    ['Lourie, Sara A. & Kuiter, Rudie H.', 4],
    ['Sara A. Lourie & Riley A. Pollom & Sarah J. Foster', 42],
    ['Short, Graham & Smith, Richard & Motomura, Hiroyuki', 4],
    ['Silveira, Rosana Beatriz & Siccha-Ramirez, Raquel', 3],
    ['Other (35)', 40]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=142)',
    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);