function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ban, C. & Ljubomirov, T.', 46],
    ['Boustani, Mira & Rasmont, Pierre & Dathe, Holger H.', 159],
    ['Byvaltsev, A. M. & Belova, K. A. & Danilov, Yu. N.', 55],
    ['Delphia, Casey M. & Griswold, Terry & Reese, Elizabeth G.', 64],
    ['Eardley, Connal', 103],
    ['Else, George R. & Bolton, Barry & Broad, Gavin R.', 78],
    ['Gibbs, Jason & Ascher, John S. & Rightmyer, Molly G.', 109],
    ['Lhomme, Patrick', 271],
    ['Maharramov, M. M. & Fateryga, A. V. & Proshchalykin, M. Yu.', 56],
    ['Müller, Andreas', 108],
    ['Nkulu, Alain Tshibungu & Pauly, Alain & Dorchin, Achik', 190],
    ['Portman, Zachary M. & Gardner, Joel & Lane, Ian G.', 105],
    ['Raw, Anthony', 301],
    ['Reese, Elizabeth G. & Burkle, Laura A. & Delphia, Casey M.', 113],
    ['Risch, Stephan & Roberts, Stuart P. M. & Smit, Jan', 122],
    ['Other (140)', 1163]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=3043)',
    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);