function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aspe, Nonillon M. & James, Samuel W.', 13],
    ['Babenko, Anatoly & Stebaeva, Sophya & Turnbull, Matthew S.', 13],
    ['Bendjaballah, Mohamed & Zoughailech, Abdelmalek', 5],
    ['Brahim-Bounab, Hayette & Bendjaballah, Mohamed', 9],
    ['Carolina da Rocha Neves, Ana & Cleide de Mendonca, Maria', 2],
    ['D’Haese, Cyrille A. & Stevens, Mark I. & Weiner, Wanda M.', 2],
    ['Gao, Yan & Yin, Wenying', 3],
    ['Jantarit, Sopark & Bedos, Anne & Deharveng, Louis', 15],
    ['Mayvan, Mahmood Mehrafrooz & Greenslade, Penelope', 4],
    ['Nguyen, Anh T. T. & Thuy, Kim N. & Arbea, Javier I.', 5],
    ['Ospina-Sanchez, Claudia Marcela & Soto-Adames, Felipe N', 3],
    ['Silveira, Tatiana Cristina Da & Mendonça, Maria Cleide De', 9],
    ['Smolis, Adrian', 2],
    ['Thibaud, Jean-Marc', 28],
    ['Weiner, Wanda Maria & Bedos, Anne & Deharveng, Louis', 4],
    ['Other (8)', 9]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=126)',
    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);