function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bijoy, C & Rajmohana, K', 1],
    ['Bijoy, C & Rajmohana, K & Kumar, Ramesh', 2],
    ['Broad, Gavin R. & Livermore, Laurence', 112],
    ['Burks, Kyle N. & Miko, Istvan & Deans, Andrew R.', 1],
    ['Cui, Shanshan & Li, Fang & Huang, Yixin & Huang, Xuanzhi', 2],
    ['Dessart, Paul', 10],
    ['Li, Fang & Cui, Shanshan & Huang, Yixin & Wang, Xuan', 1],
    ['Madl, Michael', 5],
    ['Mikó, István & Trietsch, Carolyn & Kamp, Thomas van de', 6],
    ['Plecas, Milan & Zikic, Vladimir & Kocic, Korana', 2],
    ['Salden, Tobias & Peters, Ralph S.', 6],
    ['Trietsch, Carolyn & Miko, Istvan & Notton, David G.', 2],
    ['Trietsch, Carolyn & Mikó, István & Deans, Andrew R.', 10],
    ['Trietsch, Carolyn & Mikó, István & Ezray, Briana', 51],
    ['Wang, Xu & Chen, Huayan & Miko, Istvan & Huang, Yixin', 5],
    ['Other (7)', 7]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=223)',
    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);