function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Broad, Gavin R. & Shaw, Mark R. & Godfray, H. Charles J.', 8],
    ['Ghahari, H. & Fischer, M. & Sakenin, H. & Imani, S.', 1],
    ['N. S & Ghahari, H. & F, Bassus & E, Camptothlipsis', 1],
    ['Samin, Najmeh & Ghahari, Hassan & S, Neveen & Monaem, R.', 1],
    ['Sharkey, Michael & Yu, Dicky & van Noort, Simon', 1],
    ['Sharkey, Michael J. & Clutts, Stephanie A.', 1],
    ['Tang, Pu & Achterberg, Cornelis Van & Chen, Xue-Xin', 9],
    ['van Achterberg, Cornelis & Long, Khuat Dang', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=25)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 8, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);