function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 4],
    ['Bleeker, Pieter', 8],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 2],
    ['Dronen, Norman O. & Blend, Charles K. & Khalifa, Refaat M. A.', 2],
    ['Edwards, A. J. & Gill, A. C. & Abohweyere, P. O.', 2],
    ['Golani, Daniel', 2],
    ['Jenkins, O. P.', 2],
    ['LARSON, HELEN K. & WILLIAMS, REX S. & HAMMER, MICHAEL P.', 2],
    ['Linnaeus, Carolus', 11],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 2],
    ['Patankar, Vardhan & Paranjape, Akhila & Tyabji, Zoya', 2],
    ['Phillipps, W. J.', 3],
    ['Seale, A.', 2],
    ['Whitley, Gilbert P.', 3],
    ['von Bonde, C.', 3],
    ['Other (27)', 28]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=78)',
    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);