function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['De Barros, Rafael C. & Da Fonseca, Mailson G.', 6],
    ['Ferreira, Gabriel Dos Santos & Ferreira, André Da Silva', 7],
    ['Groll, Elisa Von', 3],
    ['Monné, Miguel A.', 7],
    ['Monné, Miguel A. & Almeida, Lucia M. & Oliveira, Marcio L.', 4],
    ['Monné, Miguel A. & Monné, Marcela L.', 5],
    ['Nascimento, Francisco E. De L. & Bravo, Freddy', 3],
    ['Nearns, Eugenio H. & Androw, Robert A.', 12],
    ['Nearns, Eugenio H. & Barclay, Maxwell V. L.', 3],
    ['Nearns, Eugenio H. & Maier, Crystal A.', 5],
    ['Nearns, Eugenio H. & Nascimento, Francisco E. de. L.', 27],
    ['Nearns, Eugenio H. & Powell, Gareth S.', 7],
    ['Nearns, Eugenio H. & Tavakilian, Gérard L.', 43],
    ['Pérez-Hernández, Cisteil Xinum', 6],
    ['Souza, Diego De Santana & Andriolo, Aline', 3],
    ['Other (11)', 13]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=154)',
    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);