function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bivar-De-Sousa, António & Vasconcelos, Sasha & Mendes, Luís F.', 4],
    ['Cotton, Adam M. & Doleck, Tenzing & Zhang, Xin', 5],
    ['Goode, Mark', 2],
    ['Hu, Shao-Ji & Cotton, Adam M. & Condamine, Fabien L.', 11],
    ['Hu, Shao-Ji & Cotton, Adam M. & Lamas, Gerardo & Duan, Kuang', 46],
    ['Irungbam, Jatishwor Singh & Meitei, Laishram Ricky', 15],
    ['Paul, Prince & Islam, Saiful & Dey, Rajib', 1],
    ['Phon, Chooi-Khim & Kirton, Laurence G. & Kuah, Meng-Kiat', 6],
    ['Scopoli, Giovanni Antonio', 1],
    ['Sidat, Azaz & Bhatt, Urjit', 2],
    ['Takano, Hitoshi & László, Gyula M. & Collins, Steve C.', 1],
    ['Tamamitsu, Saito & Lien, Vu Van', 1],
    ['Wijayawardene, Nalin N. & Dai, Dong-Qin & Premarathne, Bhagya M.', 2],
    ['Xian, Chunlan & Leong, Chi Man & Luo, Jiuyang & Jia, Fenglong', 3],
    ['Zhang, Hui-Hong & Cotton, Adam M. & Condamine, Fabien L.', 9],
    ['Other (1)', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=110)',
    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);