function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bandera, Eugenia & Conradi, Mercedes', 16],
    ['Bandera, M Eugenia & Huys, Rony', 1],
    ['Bispo, Ricardo & Johnsson, Rodrigo & Neves, Elizabeth', 2],
    ['Borges, Camila C. & Neves, Elizabeth G. & Johnsson, Rodrigo', 2],
    ['Canário, Roberta & Farias, Amilcar & Neves, Elizabeth', 2],
    ['Canário, Roberta & Rocha, Carlos Eduardo Falavigna Da', 3],
    ['Conradi, Mercedes & Bandera, Eugenia', 3],
    ['Conradi, Mercedes & Bandera, M Eugenia', 1],
    ['Johnsson, Rodrigo & Bahia, Cristiano & Neves, Elizabeth', 2],
    ['Korzhavina, Oksana A. & Hoeksema, Bert W.', 1],
    ['Lee, Jimin & Chang, Cheon Young & Kim, Il-Hoi', 3],
    ['Ogawa, Kazunari & Matsuzaki, Kanae', 1],
    ['Stock, J. H.', 1],
    ['Stock, Jan H.', 4],
    ['Suarez-Morales, Eduardo', 1],
    ['Other (1)', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=44)',
    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);