function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Carrenho, Renan & Rodrigues, Higor D. D.', 23],
    ['Cordeiro, Isabelle R S & Moreira, Felipe F F', 52],
    ['Dias-Silva, Karina & Moreira, Felipe Ferraz Figueiredo', 34],
    ['Galindo-Malagón, Ximena Alejandra & Morales, Irina', 31],
    ['Heiss, Ernst & Eckelt, Andreas & Lederwasch, Manfred', 94],
    ['Kment, Petr & Kolínová, Zdislava', 67],
    ['Moreira, F. F. F. & Nessimian, J. L. & Rúdio, J. A.', 26],
    ['Moreira, Felipe Ferraz Figueiredo & Barbosa, Julianna Freires', 126],
    ['Polhemus, Dan A.', 56],
    ['Polhemus, Dan A. & Polhemus, John T.', 51],
    ['Polhemus, John T. & Polhemus, Dan A.', 44],
    ['Rodrigues, Higor D. D. & Moreira, Felipe F. F. & Nieser, Nico', 26],
    ['Rodrigues, Juliana Mourão Dos Santos', 58],
    ['Rodrigues, Juliana Mourão Dos Santos & Nery, Leticia', 22],
    ['dos Santos, Suzane E. & Rodrigues, Juliana M. S.', 28],
    ['Other (92)', 475]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1213)',
    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);