function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Amaoka, Kunio & Ho, Hsuan-Ching', 79],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 17],
    ['Angulo, Arturo', 19],
    ['Bariche, Michel & Fricke, Ronald', 20],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 37],
    ['Chabanaud, P.', 41],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 18],
    ['Goode, G. B. & Bean, T. H.', 19],
    ['Günther, Albert Charles Lewis Gotthilf', 17],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 18],
    ['Linnaeus, Carolus', 18],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 66],
    ['Norman, J. R.', 23],
    ['Nurettin Meriç & Lütfiye Eryilmaz & Müfit Özulug', 20],
    ['Voronina, Elena P. & Volkova, Galina A.', 33],
    ['Other (247)', 585]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1030)',
    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);