function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alves, Philippe V. & Vieira, Fabiano M. & Santos, Cláudia P.', 1],
    ['Arai, Hisao P. & Smith, John W.', 1],
    ['Burr, B. M. & Eisenhour, D. J. & Grady, James M.', 1],
    ['Carranza, J.', 2],
    ['Cope, Edward Drinker', 1],
    ['De Pinna, Mário C. C. & Ferraris, Carl J. & Vari, Richard P.', 1],
    ['Eigenmann, C. H.', 1],
    ['Fowler, Henry Weed', 1],
    ['Gilbert, Charles H.', 1],
    ['Gill, T. N.', 1],
    ['Hubbs, Carl L. & Bailey, Reeve M.', 2],
    ['Jamandre, Brian Wade', 1],
    ['Jordan, David Starr', 4],
    ['Laan, Richard Van Der & Eschmeyer, William N. & Fricke, Ronald', 1],
    ['Taylor, W. R.', 7],
    ['Other (8)', 8]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=34)',
    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);