function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Angulo, Arturo', 4],
    ['Angulo, Arturo & Betts, Joel T. & González-Alemán, Néstor J.', 3],
    ['Ceríaco, Luis M. P. & Santos, Bruna S. & Semedo, Thiago B. F.', 2],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 2],
    ['Ebert, David A. & White, William T. & Ho, Hsuan-Ching', 6],
    ['Edwards, A. J. & Gill, A. C. & Abohweyere, P. O.', 4],
    ['Elasmobranch, Its Implications For Global', 4],
    ['Faria, Vicente V. & Mcdavitt, Matthew T. & Charvet, Patricia', 6],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 5],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 2],
    ['Kriwet, Jürgen & Nunn, Elizabeth V. & Klug, Stefanie', 2],
    ['LARSON, HELEN K. & WILLIAMS, REX S. & HAMMER, MICHAEL P.', 3],
    ['Laan, Richard Van Der & Eschmeyer, William N. & Fricke, Ronald', 4],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 7],
    ['Weigmann, Simon & Ebert, David A. & Séret, Bernard', 4],
    ['Other (11)', 14]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=72)',
    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);