function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Borgmeier, T.', 1],
    ['Camacho, G P & Franco, W & Branstetter, M G & Pie, M R', 1],
    ['Camacho, G. P. & Franco, W. & Branstetter, M. G. & Pie, M. R.', 1],
    ['DE ALBUQUERQUE, EMÍLIA ZOPPAS & PRADO, LÍVIA PIRES DO', 3],
    ['Emery, C.', 10],
    ['Emery, Carlo', 2],
    ['Feitosa, R. M. & Hora, R. R. & Delabie, J. H. C.', 1],
    ['Feitosa, Rodrigo M. & Hora, Riviane R. & Delabie, Jacques H. C.', 1],
    ['Forel, A.', 18],
    ['Leponce, Maurice & Delabie, Jacques H. C. & Orivel, Jérôme', 2],
    ['Mayr, G.', 12],
    ['Roger, J.', 1],
    ['Smith, F.', 8],
    ['Wheeler, W. M.', 4],
    ['Wild, A. L.', 6],
    ['Other (1)', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=72)',
    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);