function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Chen, Hong-Wei & Toda, Masanori J.', 35],
    ['Chen, Hong-Wei & Watabe, Hide-Aki & Gao, Jian-Jun', 34],
    ['Fu, Zhao & Toda, Masanori J. & Li, Nan-Nan & Zhang, Ya-Ping', 48],
    ['Gornostaev, N. G. & Kulikov, A. M.', 28],
    ['Gornostaev, N. G. & Lyupina, Yu. V.', 60],
    ['Gornostaev, N. G. & Sorokina, S. Yu.', 36],
    ['Huang, Jia & Gong, Lu & Tsaur, Shun-Chern & Zhu, Lin', 50],
    ['Huang, Jia & Li, Tong & Chen, Hongwei', 28],
    ['Ivannikov, A. V. & Katokhin, A. V. & Sidorenko, V. S.', 32],
    ['Jens-H', 24],
    ['Jones, Lance E. & Grimaldi, David A.', 59],
    ['Rampasso, Augusto Santos & O’Grady, Patrick Michael', 287],
    ['Tidon, Rosana & Almeida, Jonathan Mendes De', 197],
    ['Toda, Masanori J. & Bänziger, Hans & Sati, Pradeep C.', 45],
    ['WANG, YA-LIAN & LI, BING-XUE & CUI, MENG-DI & ZHANG, YUAN', 86],
    ['Other (160)', 1001]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=2050)',
    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);