function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alatawi, Fahad Jaber & Kamran, Muhammad', 21],
    ['Araújo, Marcel Santos De & Feres, Reinaldo José Fazzio', 9],
    ['Chalil, Suada Poolayulla & Kunnathattil, Maneesha', 136],
    ['Demite, P. R. & Flechtmann, C. H. W. & Feres, R. J. F.', 30],
    ['Flechtmann, C. H. W.', 21],
    ['K, Philippe Auger & Garrigue, Joseph & Fossoud, Amandine', 26],
    ['LIU, DONG & YI, TIAN-CI & XU, YUN & ZHANG, ZHI-QIANG', 12],
    ['Ma, Min & Li, Sheng-Cai & Fan, Qing-Hai', 10],
    ['Mushtaq, Hafiz Muhammad Saqib & Alatawi, Fahad Jaber', 15],
    ['Naing, Htar Htar & Chandrapatya, Angsumarn & Navajas, Maria', 10],
    ['Naves, Pedro & Nóbrega, Filomena & Auger, Philippe', 30],
    ['SEEMAN, OWEN D. & BEARD, JENNIFER J.', 28],
    ['Toroitich, Faith J. & Ueckermann, Edward A. & Theron, Pieter D.', 29],
    ['Zhovnerchuk, Olga & Auger, Philippe', 21],
    ['Zriki, G. & Shaabo, A. & Boubou, A.', 10],
    ['Other (89)', 272]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=680)',
    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);