function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alexandre C. Ribeiro & Marcel R. Cavallaro & Otávio Froehlich', 18],
    ['Angulo, Arturo', 19],
    ['Cope, Edward Drinker', 20],
    ['De Oliveira, Rianne C. & Ota, Renata R. & Deprá, Gabriel C.', 24],
    ['Eigenmann, C. H.', 94],
    ['Fowler, Henry Weed', 41],
    ['Géry, J.', 53],
    ['J. M. Mirande & G. Aguilera & M. D. L. M. Azpelicueta', 19],
    ['Juan Marcos Mirande & Gastón Aguilera', 23],
    ['Langeani, Francisco', 19],
    ['Menezes, Naércio A. & de Lucena, Carlos Alberto S.', 18],
    ['Mirande, Juan Marcos', 17],
    ['Ota, Renata Rúbia & Deprá, Gabriel de Carvalho', 44],
    ['Schmitter-Soto, Juan J.', 27],
    ['Steindachner, F.', 17],
    ['Other (358)', 916]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1369)',
    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);