function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Barcelos, Patrik & Camargos, Lucas Marques De & Pes, Ana Maria', 7],
    ['Cartwright, David I. & Dostine, Peter', 9],
    ['Chamorro, Maria Lourdes & Holzenthal, Ralph W.', 117],
    ['Hamilton, Steven W. & Holzenthal, Ralph W.', 29],
    ['Malicky, H.', 54],
    ['Malicky, Hans', 10],
    ['Mey, Wolfram & Malicky, Hans', 8],
    ['Moreno, Lucas A. S. & Desidério, Gleison Robson', 10],
    ['Morse, John C. & Zhong, Hua & Yang, Lian-fang', 8],
    ['Oláh, János & Johanson, Kjell Arne', 98],
    ['Orfinger, Alexander Benjamin', 20],
    ['Paprocki, Henrique & Franca, Diogo', 202],
    ['Rueda Martín, Paola A. & Gibon, Francois-Marie', 16],
    ['Takiya, Daniela Maeda & Santos, Allan Paulo Moreira', 26],
    ['Zhong, Hua & Yang, Lian-Fang & Morse, John C.', 53],
    ['Other (51)', 109]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=776)',
    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);