function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Animalesto, Gloria & Dewi, Kartika & Apriyanti, Yuni', 22],
    ['Beveridge, Ian & Justine, Jean-Lou', 15],
    ['Campião, Karla Magalhães & Morais, Drausio Honorio', 12],
    ['Chambrier, Alain De & Beveridge, Ian & Scholz, Tomáš', 17],
    ['Chambrier, Alain De & Brabec, Jan & Scholz, Tomáš', 11],
    ['Haukisalmi, Voitto & Hardman, Lotta M. & Hoberg, Eric P.', 16],
    ['Jr, Joaber Pereira & Boeger, Walter A.', 14],
    ['Lopes, Daniela A. & Mainenti, Adriana & Knoff, Marcelo', 43],
    ['Mariaux, Jean & Georgiev, Boyko B.', 31],
    ['Muniz-Pereira, Luís C. & Vieira, Fabiano M. & Luque, José L.', 20],
    ['Ortega-Olivares, Mirza P. & García-Prieto, Luis', 23],
    ['Palm, Harry W. & Walter, Thorsten', 12],
    ['Paredes-León, Ricardo & García-Prieto, Luis', 28],
    ['Ruhnke, Timothy R. & Caira, Janine N. & Cox, Allison', 13],
    ['Sawada, Isamu & Harada, Masashi', 14],
    ['Other (132)', 422]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=713)',
    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);