function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bleeker, Pieter', 1],
    ['Budker, P.', 2],
    ['Cantalice, Kleyton Magno & Martinez-Melo, Alejandra', 1],
    ['Compagno, Leonard J. V. & Krupp, Fareed & Carpenter, Kent E.', 1],
    ['Compagno, Leonard J. V. & Smale, M. J.', 1],
    ['De Carvalho, Marcelo R. & Ebert, David A. & Ho, Hsuan-Ching', 1],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 2],
    ['Ebert, David A. & White, William T. & Ho, Hsuan-Ching', 5],
    ['Ebert, David A. & Wintner, Sabine P. & Kyne, Peter M.', 4],
    ['Elasmobranch, Its Implications For Global', 1],
    ['Evermann, Barton Warren & Shaw, T.', 1],
    ['Fernando, Daniel & Bown, Rosalind M. K. & Tanna, Akshay', 1],
    ['Garman, S.', 1],
    ['White, William T. & Ko’Ou, Alfred', 5],
    ['William T. White & Peter R. Last & Leonard J. V. Compagno', 4],
    ['Other (12)', 12]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=43)',
    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);