function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Audisio, Paolo & Biase, Alessio De & Trizzino, Marco', 1],
    ['Audisio, Paolo & Cline, Andrew Richard & Biase, Alessio De', 1],
    ['Audisio, Paolo & Jelínek, Josef & Cooter, Jonathan', 7],
    ['Audisio, Paolo & Mancini, Emiliano & Biase, Alessio De', 3],
    ['Borges, Paulo A. V. & Gaspar, Clara', 2],
    ['Chen, Ying & Lin, Xiaoli & Huang, Min & Yang, Xing Ke', 1],
    ['Hisamatsu, Sadatomo Dr.', 1],
    ['Jelínek, Josef & Audisio, Paolo', 4],
    ['Lasoń, Andrzej & Ghahari, Hassan', 1],
    ['Lin, Xiao-Li & Chen, Ying & Huang, Min & Yang, Xing-Ke', 66],
    ['Liu, Meike & Huang, Min & Cline, Andrew Richard & Audisio, Paolo', 26],
    ['Liu, Meike & Yang, Xingke & Huang, Min & Jelínek, Josef', 8],
    ['Majka, Christopher & Webster, Reginald & Cline, Andrew', 3],
    ['Motschulsky, Victor de', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=125)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 14, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);