function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 18],
    ['Bariche, Michel & Fricke, Ronald', 6],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 14],
    ['Ditty, James G. & Malca, Estrella & Vásquez-Yeomans, Lourdes', 4],
    ['Fowler, Henry Weed', 12],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 12],
    ['Goode, G. B. & Bean, T. H.', 4],
    ['Hiroyuki Motomura & Peter R. Last & Gordon K. Yearsley', 5],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 5],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 11],
    ['Matsunuma, Mizuki & Sakurai, Makoto & Motomura, Hiroyuki', 4],
    ['Motomura, Hiroyuki & Kanade, Yuka', 6],
    ['Nurettin Meriç & Lütfiye Eryilmaz & Müfit Özulug', 5],
    ['Smith, J. L. B.', 11],
    ['Wibowo, Kunto & Motomura, Hiroyuki', 6],
    ['Other (69)', 98]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=221)',
    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);