function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ahyong, Shane T.', 8],
    ['Almeida, Alexandre O. & Boehs, Guisla', 5],
    ['Almeida, Alexandre Oliveira De & Guerrazzi, Maria Cec Lia', 5],
    ['Bate, Charles Spence', 5],
    ['D\'Acoz, Cédric D\'Udekem & Degrave, Sammy', 13],
    ['Filho, Petrônio Alves Coelho', 7],
    ['Grave, De & Chan, Tin-Yam & Okuno, Junji', 8],
    ['Guéron, Rodrigo & Almeida, Alexandre Oliveira & Aguilar, Robert', 6],
    ['Komai, Tomoyuki', 20],
    ['Komai, Tomoyuki & Ivanov, Boris G.', 5],
    ['Pachelle, Paulo P. G. & Carvalho, Leina & Alves, Douglas F. R.', 11],
    ['Poore, Gary C. B.', 6],
    ['Terossi, Mariana & Almeida, Alexandre O. & Buranelli, Raquel C.', 12],
    ['Wicksten, Mary K.', 45],
    ['Xu, Peng & Li, Xin-Zheng', 32],
    ['Other (63)', 120]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=308)',
    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);