function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bermudez-Cova, Miguel A. & Hofmann, Tina A. & Yorou, Nourou S.', 21],
    ['C, Bruno Micael & Barbosa, ardoso & A, Lidiane', 42],
    ['Calabon, Mark S. & Jones, E. B. Gareth & Pang, Ka-Lai', 30],
    ['Hou, Lingwei & Hernandez-Restrepo, Margarita', 13],
    ['Li, Wen-Li & Liang, Rui-Ru & Dissanayake, Asha J.', 13],
    ['Liu, Jian-Kui & Phookamsak, Rungtiwa & Dai, Dong-Qin', 19],
    ['Meswaet, Yalemwork & Mangelsdorff, Ralph & Yorou, Nourou S.', 18],
    ['Naziazeno, Leticia Muxfeldt & Aptroot, André', 18],
    ['Pereira, Diana S. & Phillips, Alan J. L.', 15],
    ['Rathnayaka, Achala R. & Chethana, K. W. Thilini', 16],
    ['Tan, Yu Pei & Crous, Pedro W. & Shivas, Roger G.', 14],
    ['Tennakoon, Danushka S. & Thambugala, Kasun M.', 17],
    ['Wang, Yuchun & Tu, Yiyi & Chen, Xueling & Jiang, Hong', 24],
    ['Wijayawardene, Nalin N. & Dai, Dong-Qin & Premarathne, Bhagya M.', 260],
    ['Yang, Jing & Liu, Jian-Kui & Hyde, Kevin D.', 20],
    ['Other (274)', 628]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1168)',
    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);