function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ahmad, J.', 110],
    ['Arabuli, Lela & Murvanidze, Lali & Faltynkova, Anna', 184],
    ['Campião, Karla Magalhães & Morais, Drausio Honorio', 118],
    ['Dronen, Norman O. & Blend, Charles K.', 146],
    ['Lopes, Daniela A. & Mainenti, Adriana & Knoff, Marcelo', 103],
    ['Lopes, Daniela A. & Mainenti, Adriana & Sanches, Magda', 203],
    ['Lunaschi, Lia I. & Álvarez, Victor Hugo Merlo', 83],
    ['Manter, Harold W.', 240],
    ['Mendoza-Garfias, Berenit & García-Prieto, Luis', 260],
    ['Muniz-Pereira, Luís C. & Vieira, Fabiano M. & Luque, José L.', 84],
    ['Paredes-León, Ricardo & García-Prieto, Luis', 169],
    ['Pariselle, Antoine & Euzet, Louis', 83],
    ['Shen, J. - w.', 108],
    ['Wang, P. - q.', 112],
    ['Yamaguti, S.', 627],
    ['Other (2041)', 8847]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=11477)',
    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);