function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abo-Shnaf, Reham I. A. & De, Gilberto J.', 6],
    ['Argolo, Poliane Sá & Vital Santos, Renata M.', 7],
    ['Chatti, A. & Kreiter, S. & Lebdi-Grissa, K. & Ksantini, M.', 4],
    ['Demite, Peterson R. & Lofego, Antonio C. & Feres, Reinaldo J. F.', 5],
    ['El-Banhawy, E. M. & Knapp, M.', 20],
    ['Fang, Xiao-Duan & Li, Jun & Wu, Wei-Nan', 4],
    ['Fiaboe, Komi K. M. & Gondim, Manoel G. C. & De, Gilberto J.', 4],
    ['Kar, Anamika & Karmakar, Krishna', 10],
    ['Kreiter, Serge & Abo-Shnaf, Reham I. A.', 6],
    ['Kreiter, Serge & Payet, Rose-My & Azali, Hamza Abdou', 6],
    ['Lofego, Antonio Carlos & Barbosa, Marina Ferraz De Camargo', 13],
    ['Lopes, Paula C. & Mcmurtry, James A. & De Moraes, Gilberto J.', 13],
    ['Moraes, G. J. De & Ueckermann, E. A. & Oliveira, A. R.', 46],
    ['Moraes, Gilberto José De & Barbosa, Marina Ferraz De Camargo', 7],
    ['ZahidiK, Abdelaziz & Akchour, Abdellah & K, Serge Kreiter', 5],
    ['Other (49)', 105]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=261)',
    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);