function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aline R. Alencar & Wilson J. E. M. Costa', 6],
    ['Ardila Rodríguez, C. A.', 7],
    ['Bertaco, Vinicius A. & Azevedo, Marco A.', 6],
    ['Costa, Wilson J. E. M.', 5],
    ['Costa, Wilson J. E. M. & Feltrin, Caio R. M. & Katz, Axel M.', 17],
    ['De Oliveira, Rianne C. & Ota, Renata R. & Deprá, Gabriel C.', 8],
    ['Eigenmann, C. H.', 15],
    ['Fowler, Henry Weed', 7],
    ['Laan, Richard Van Der & Eschmeyer, William N. & Fricke, Ronald', 8],
    ['Luis Fernández & Roberto Quispe Chuquihuamani', 16],
    ['Miranda-Ribeiro, P. de', 7],
    ['Myers, G. S.', 12],
    ['Pinna, Mário de & Dagosta, Fernando Cesar Paiva', 18],
    ['Wolmar Benjamin Wosiacki', 123],
    ['de Pinna, M. C. C.', 5],
    ['Other (116)', 185]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=445)',
    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);