function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Acosta, I. C L. & Costa, A. P. & Nunes, P. H. & Gondin, M. F. N.', 1],
    ['Barros, Juliana H. S. & Lima, Luciana & Schubach, Armando O.', 1],
    ['Bernal, Ximena E. & Pinto, C. Miguel', 1],
    ['Cigler, P. & More, G. & Bize, P. & Meier, C. M. & Frey, C. F.', 1],
    ['Fermino, Bruno & Paiva, Fernando & Soares, Priscilla', 1],
    ['Fermino, Bruno & Viola, Laerte B & Paiva, Fernando', 2],
    ['Gonçalves, Teresa Cristina Monte & Novo, Shênia Patrícia Corrêa', 1],
    ['Lima, Luciana & Espinioza-Álvares, Oneida & Hamilton, Patrick B', 1],
    ['Lima, Luciana & Espinoza, Oneida & Cavazzana, M & Pinto, M.', 1],
    ['Lima, Luciana & Maia da Silva, F & Neves, Luis & Attias, Márcia', 1],
    ['Miyata, Akira & Poon, Siew Kein', 2],
    ['Molan, Abdul L. & Saeed, Isam S. & Miyata, Akira', 1],
    ['Molinari, Jesús & Moreno, S. Andrea', 1],
    ['Naiff, Roberto Daibes & Barrett, Toby Vincent', 1],
    ['Tavares Lopes, Camila Madeira', 1],
    ['Other (1)', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=18)',
    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);