function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Agwanda, Bernard R. & Rosero, Francesco & Lawson, Lucinda P.', 1],
    ['Duane A. Schlitter', 20],
    ['Dumbacher, John P. & Carlen, Elizabeth J. & Rathbun, Galen B.', 1],
    ['Hooker, Jerry J. & Russell, Donald E.', 21],
    ['James H. Honacki & Kenneth E. Kinman & James W. Koeppl', 21],
    ['MacPhee, Ross D. E. & Gaillard, Charlène & Forasiepi, Analía M.', 1],
    ['Russell A. Mittermeier & Don E. Wilson', 21],
    ['Wible, JR & Rougier, GW & Novacek, MJ & Asher, RJ', 1],
    ['Wilson, Don E. & Reeder, DeeAnn', 36],
    ['Zack, Shawn P. & Penkrot, Tonya A. & Krause, David W.', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=125)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 10, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);