function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Adams, Arthur & [DUPLICATE RECORD!] White, Adam', 2],
    ['Almeida, Alexandre Oliveira De & Guerrazzi, Maria Cec Lia', 5],
    ['Alves, Maria De Lourdes & Ramos-Porto, Marilena', 1],
    ['Brösing, Andreas', 1],
    ['Castro, Peter', 2],
    ['Coelho, Petrônio Alves & Almeida, Alexandre Oliveira De', 17],
    ['Felder, Darryl L. & Thoma, Brent P.', 3],
    ['Filho, Petrônio Alves Coelho', 2],
    ['González, José A.', 1],
    ['Gouvêa, Ariane', 3],
    ['Hendrickx, Michel E. & Salgado-Barragán, José', 1],
    ['Mantelatto, Fernando L. & Tamburus, Ana Francisca', 18],
    ['Mendonça, Luana M. C. & Guimarães, Carmen R. P.', 3],
    ['Oliveira-Rogeri, Lucas & França, Nielson Felix Caetano', 8],
    ['Wicksten, Mary K.', 7],
    ['Other (6)', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=80)',
    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);