function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abdinbekova, Arifa & Huseynova, Ellada & Kerimova, Ilhama', 6],
    ['Almeida, Rafael F. & Guesdon, Isabel R. & Pace, Marcelo R.', 4],
    ['Alves, Livia Lara & Francener, Augusto & Costa, Maria Tereza R.', 3],
    ['Anderson, Christiane Eva', 5],
    ['Araújo, Diogo & Alves, Marccus', 4],
    ['Breure, Abraham S. H. & Tardy, Emmanuel', 2],
    ['Butaud, Jean-Francois', 2],
    ['Jarvis, Charlie', 19],
    ['Linnaeus, Carolus', 14],
    ['Maia, Valéria Cid & Mascarenhas, Bernardo', 5],
    ['Molino, Jean-François & Sabatier, Daniel & Grenand, Pierre', 13],
    ['N. S & Ghahari, H. & F, Bassus & E, Camptothlipsis', 5],
    ['Souza, Raniely Miranda De & Fagg, Christopher William', 5],
    ['Van Do, Truong & Lu, Ngan Thi & Le, Anh Tuan & Lam, Mai Xuan Thi', 2],
    ['de Almeida, Rafael F. & de Morais, Isa L.', 7],
    ['Other (13)', 14]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=110)',
    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);