function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 3],
    ['Bariche, Michel & Fricke, Ronald', 2],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 3],
    ['Crowley, L. E. L. M. & Ivantsoff, Walter', 3],
    ['Fowler, Henry Weed', 2],
    ['Golani, Daniel', 2],
    ['Ivantsoff, Walter & Crowley, L. E. L. M. & Allen, Gerald R. Dr.', 4],
    ['LARSON, HELEN K. & WILLIAMS, REX S. & HAMMER, MICHAEL P.', 2],
    ['Laan, Richard Van Der & Eschmeyer, William N. & Fricke, Ronald', 2],
    ['Linnaeus, Carolus', 2],
    ['Morgan, David L. & Allen, Gerald R. & Pusey, Bradley J.', 4],
    ['Nurettin Meriç & Lütfiye Eryilmaz & Müfit Özulug', 3],
    ['Sayyadzadeh, Golnaz & Esmaeili, Hamid Reza', 2],
    ['Schultz, Leonard P.', 2],
    ['Whitley, Gilbert P.', 8],
    ['Other (30)', 33]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=77)',
    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);