function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bezerra-Pereira, Carlos Anderson Soares', 4],
    ['Camile Sorbo Fernandes & Ivanklin Soares Campos-Filho', 12],
    ['Campos-Filho, I. S. & Araujo, Paula Beatriz & Bichuette, M. E.', 3],
    ['Campos-Filho, I. S. & Bichuette, M. E. & Taiti, S.', 2],
    ['Campos-Filho, I. S. & Mise, Kleber Makoto', 1],
    ['Campos-Filho, Ivanklin Soares & Araujo, Paula Beatriz', 5],
    ['Campos-Filho, Ivanklin Soares & Sfenthourakis, Spyros', 2],
    ['Cardoso 1, Giovanna Monticelli & Preez 2, Gerhard Du', 3],
    ['Carpio-Díaz, Yesenia M. & López-Orozco, Carlos Mario', 1],
    ['Cifuentes, Julio & DA SILVA, Luis P.', 5],
    ['Javidkar, Mohammad & King, Rachael A. & Cooper, Steven J. B.', 2],
    ['López-Orozco, Carlos Mario & Carpio-Díaz, Yesenia M.', 2],
    ['Souza, L. A. & Araújo, J. P. & Campos-Filho, I. S.', 10],
    ['Taiti, Stefano & Checcucci, Ilaria', 5],
    ['Taiti, Stefano & Rossano, Claudia', 2],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=62)',
    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);