function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Biscoito, Manuel & Ribeiro, Cláudia & Freitas, Mafalda', 6],
    ['Cantalice, Kleyton Magno & Martinez-Melo, Alejandra', 6],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 10],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 24],
    ['Ebert, David A. & White, William T. & Ho, Hsuan-Ching', 17],
    ['Ebert, David A. & Wintner, Sabine P. & Kyne, Peter M.', 23],
    ['Elasmobranch, Its Implications For Global', 6],
    ['Golani, Daniel', 12],
    ['Kriwet, Jürgen & Klug, Stefanie & Canudo, José I.', 5],
    ['Laan, Richard Van Der', 14],
    ['Laan, Richard Van Der & Eschmeyer, William N. & Fricke, Ronald', 7],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 12],
    ['Straube, Nicolas & White, William T. & Ho, Hsuan-Ching', 7],
    ['White, William T. & Ko’Ou, Alfred', 12],
    ['de Blainville, Henri Marie Ducrotay', 18],
    ['Other (64)', 104]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=283)',
    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);