function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['HOU, ZHONGE & LI, JUNBO & LI, SHUQIANG', 10],
    ['Hekmatara, Maryam & Sari, Alireza', 2],
    ['Hou, Z. & Li, S.', 3],
    ['Hou, Zhong-E & Li, Shuqiang', 3],
    ['Hou, Zhonge & Li, Junbo & Li, Shuqiang', 5],
    ['Hou, Zhonge & Li, Shu-Qiang & Morino, Hiroshi', 3],
    ['Hou, Zhonge & Li, Shuqiang', 10],
    ['Hou, Zhonge & Zhao, Shuangyan & Li, Shuqiang', 8],
    ['Sidorov, Dmitry & Hou, Zhonge & Sket, Boris', 3],
    ['Sidorov, Dmitry & Yalysheva, Elena & Sharyi-Ool, Mariana', 3],
    ['Sidorov, Dmitry A.', 3],
    ['Tomikawa, Ko & Soh, Ho Young & Kobayashi, Norio', 3],
    ['Tong, Yan & Wang, Xiaokun & Liu, Fengsong & Li, Shuqiang', 3],
    ['Zamanpoore, Mehrdad & Grabowski, Michal & Poeckl, Manfred', 20],
    ['Zhao, Shuangyan & Meng, Kaibaryer & Hou, Zhonge', 4],
    ['Other (23)', 29]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=112)',
    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);