function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alec B. M. Moore & Leonard J. V. Compagno & Ian K. Fergusson', 1],
    ['Alves, Philippe V. & Vieira, Fabiano M. & Santos, Cláudia P.', 1],
    ['Bariche, Michel & Fricke, Ronald', 1],
    ['Biscoito, Manuel & Ribeiro, Cláudia & Freitas, Mafalda', 1],
    ['Cantalice, Kleyton Magno & Martinez-Melo, Alejandra', 3],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 2],
    ['Cicimurri, David J. & Ebersole, Jun A. & Martin, George', 4],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 14],
    ['Ebert, David A. & White, William T. & Ho, Hsuan-Ching', 3],
    ['Ebert, David A. & Wintner, Sabine P. & Kyne, Peter M.', 4],
    ['Elasmobranch, Its Implications For Global', 1],
    ['Fourmanoir, Pierre', 1],
    ['Golani, Daniel', 3],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 1],
    ['Zouhri, Samir & Gingerich, Philip D. & Khalloufi, Bouziane', 2],
    ['Other (12)', 12]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=54)',
    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);