function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Fernandez-Hilario, Robin & Goldenberg, Renato', 39],
    ['Gamba, Diana & Almeda, Frank', 34],
    ['Jarvis, Charlie', 19],
    ['Kartonegoro, Abdulrokhman & Veldkamp, Jan Frits', 59],
    ['Kriebel, Ricardo', 81],
    ['Liu, Ying & Dai, Jin-Hong & Zhuang, Qi-Yuan & Zou, Chun-Yu', 23],
    ['Maia, Valéria Cid & Mascarenhas, Bernardo', 28],
    ['Majure, Lucas C. & Becquer, Eldis R. & Judd, Walter S.', 22],
    ['Makranczy, György', 65],
    ['Maxwell, T. C. & Veldkamp, Jan Frederik', 40],
    ['Merrill, Elmer Drew & Perry, Lily May', 18],
    ['Molino, Jean-François & Sabatier, Daniel & Grenand, Pierre', 69],
    ['Silva-Gonçalves, Kelly Cristina Da & Baumgratz, José Fernando A.', 30],
    ['Stone, Robert Douglas', 40],
    ['Zhou, Qiu-Jie & Dai, Jin-Hong & Lin, Che-Wei & Denda, Tetsuo', 37],
    ['Other (130)', 345]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=949)',
    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);