function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Amorim, Bruno S. & Alves, Marccus', 25],
    ['Amorim, Gabriela Dos Santos', 38],
    ['Dawson, John William', 14],
    ['Diels, Friedrich Ludwig Emil', 58],
    ['Hartley, Thomas Gordon & Perry, Lily May', 18],
    ['Jarvis, Charlie', 36],
    ['Linnaeus, Carolus', 23],
    ['Maia, Valéria Cid & Mascarenhas, Bernardo', 25],
    ['Molino, Jean-François & Sabatier, Daniel & Grenand, Pierre', 112],
    ['Rosa, Priscila O. & Vasconcelos, Thaís N. C. & Lucas, Eve J.', 24],
    ['Snow, Neil', 39],
    ['Snow, Neil & Callmander, Martin & Phillipson, Peter B.', 18],
    ['Sobral, M. & Souza, M. C. & Mazine-Capelo, F. & Lucas, E.', 33],
    ['Soh, Wuu-Kuang & Parnell, John', 64],
    ['Uc Gala, Victor C. & Valdemarin, Karinne Sampaio & Lucas, Eve', 88],
    ['Other (111)', 305]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=920)',
    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);