function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 17],
    ['Bariche, Michel & Fricke, Ronald', 8],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 48],
    ['Ege, V.', 19],
    ['Golani, Daniel', 10],
    ['Gomon, Martin F. & Struthers, Carl D. & Stewart, Andrew L.', 7],
    ['Goren, Menachem & Galil, Bella S.', 6],
    ['Günther, Albert Charles Lewis Gotthilf', 9],
    ['Ho, Hsuan-Ching & Duhamel, Guy', 6],
    ['Ho, Hsuan-Ching & Tsai, Song-Yu & Li, Hsing-Hui', 7],
    ['Laan, Richard Van Der', 10],
    ['Laan, Richard Van Der & Eschmeyer, William N. & Fricke, Ronald', 18],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 32],
    ['Parr, A. E.', 6],
    ['Rofen, Robert R.', 10],
    ['Other (142)', 250]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=463)',
    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);