function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Cecca, Fabrizio & Savary, Bérengère', 7],
    ['Dernov, Vitaly', 17],
    ['Fauré, Philippe & Alméras, Yves & Sekatni, Nejla', 27],
    ['Hoedemaeker, Philip', 21],
    ['KENNEDY, W. J. & LANDMAN, N. H. & COBBAN, W. A. & SCOTT, G. R.', 9],
    ['Klug, Christian & Baets, Kenneth De & Korn, Dieter', 6],
    ['Korn, Dieter & Bockwinkel, Jürgen', 66],
    ['Korn, Dieter & Hairapetian, Vachik & Ghaderi, Abbas', 48],
    ['Landman, Neil H.', 9],
    ['Meister, Christian', 10],
    ['Neige, Pascal & Rouget, Isabelle', 19],
    ['Pandey, Dhirendra Kumar & Fuersich, Franz T. & Alberti, Matthias', 11],
    ['Sandoval, José', 41],
    ['Sassaroli, Stefano & Venturi, Federico', 10],
    ['Spath, Leonard Frank', 7],
    ['Other (23)', 57]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=365)',
    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);