function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bochkov, Andre V & Oconnor, Barry M. & Klompen, Hans', 84],
    ['Doġan, Salih', 22],
    ['Goldschmidt, Tom', 34],
    ['Khaustov, Alexander A. & Frolov, Andrey V.', 18],
    ['Klompen, Hans', 39],
    ['LIU, DONG & YI, TIAN-CI & XU, YUN & ZHANG, ZHI-QIANG', 52],
    ['Nielsen, David H. & Robbins, Richard G. & Rueda, Leopoldo M.', 2284],
    ['STEKOLNIKOV, ALEXANDR A.', 345],
    ['Saboori, Alireza & Shirvani, Zeinab', 23],
    ['Smit, Harry', 61],
    ['Stekolnikov, Alexandr & Daniel, Milan', 51],
    ['Stekolnikov, Alexandr A.', 46],
    ['Willmann, C.', 40],
    ['XUE, XIAO-FENG & WANG, ZHEN & SONG, ZI-WEI & HONG, XIAO-YUE', 41],
    ['Xue, Xiao-Feng & Zhang, Zhi-Qiang', 114],
    ['Other (98)', 337]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=3591)',
    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);