function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Amon, Diva J & Ziegler, Amanda F & Drazen, Jeffrey C', 6],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 19],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 12],
    ['Gerdes, Klaas & Kihara, Terue Cristina & Martinez Arbizu, Pedro', 9],
    ['Goode, G. B. & Bean, T. H.', 9],
    ['Günther, Albert Charles Lewis Gotthilf', 8],
    ['Lin, Chien-Hsiang & Nolf, Dirk', 15],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 30],
    ['Mincarone, Michael M. & Nielsen, Jørgen G. & Costa, Paulo A. S.', 34],
    ['Nielsen, Jørgen G.', 20],
    ['Radcliffe, L.', 16],
    ['Robins, C. Richard & Robins, Robert H. & Brown, M. E.', 8],
    ['Schwarzhans, Werner W. & Møller, Peter R.', 18],
    ['Schwarzhans, Werner W. & Nielsen, Jørgen G. & Mundy, Bruce C.', 7],
    ['Uiblein, Franz & Nielsen, Jørgen G.', 27],
    ['Other (96)', 183]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=421)',
    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);