function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Albornoz-Garzón, Juan G. & Acosta-Santos, Astrid', 1],
    ['Albornoz-Garzón, Juan G. & Conde-Saldaña, Cristhian C.', 6],
    ['Baicere-Silva, Clarianna Martins & Ferreira, Katiane M.', 1],
    ['Dagosta, Fernando Cesar Paiva & Pastana, Murilo Nogueira De Lima', 1],
    ['Eigenmann, C. H.', 4],
    ['Fowler, Henry Weed', 3],
    ['Géry, J.', 1],
    ['Géry, J. & Renno, J. - F.', 1],
    ['Harold, Antony S. & Vari, Richard P.', 1],
    ['Harold, Antony S. & Vari, Richard P. & Machado-Allison, Antonio', 1],
    ['Langeani, Francisco', 1],
    ['Mahnert, Volker & Géry, J.', 2],
    ['Meek, S. E. & Hildebrand, S. F.', 1],
    ['Netto-Ferreira, Andre L. & Moreira, Cristiano R.', 1],
    ['Vari, Richard P. & Harold, Antony S.', 13],
    ['Other (5)', 5]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=43)',
    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);