function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aguiar, Aline & Morais, Drausio Honorio', 9],
    ['Banerjee, Siddharthasankar & Sou, Sujan Kumar', 3],
    ['Campião, Karla Magalhães & Morais, Drausio Honorio', 51],
    ['Friis, Else Marie & Crane, Peter R. & Pedersen, Kaj Raunsgaard', 2],
    ['González, Cynthya Elizabeth & Hamann, Monika Inés', 2],
    ['González, Cynthya Elizabeth & Inés, Hamann Monika', 7],
    ['Guo, Mingxia & Xing, Lida & Wang, Bo & Zhang, Weiwei', 2],
    ['Ni, Xue-Feng & Barton, Diane P. & Chen, Hui-Xia & Li, Liang', 2],
    ['Paredes-León, Ricardo & García-Prieto, Luis', 17],
    ['Rizvi, Anjum Nasreen', 2],
    ['Sou, Sujan Kumar', 2],
    ['Sou, Sujan Kumar & Sow, Kanchan Kumar & Nandi, Anadi Prasad', 2],
    ['Sujan, Sou', 2],
    ['Xue, Xiao-Feng & Song, Zi-Wei & Hong, Xiao-Yue', 8],
    ['da Graça, Rodrigo J. & Oda, Fabrício H. & Lima, Flávia S.', 2],
    ['Other (15)', 15]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=128)',
    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);