function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bass, Amber & Needham, Karen & Bennett, Andrew M. R.', 4],
    ['Dorji, Phurpa & Nidup, Tshering & Klein, Wim & Dorji, Cheten', 10],
    ['Else, George R. & Bolton, Barry & Broad, Gavin R.', 4],
    ['Fabricius, Johann Christian', 5],
    ['Gawas, Sandesh M. & Kumar, Girish & Pannure, Arati', 15],
    ['Gusenleitner, J.', 16],
    ['Handru, Alan & Nugroho, Hari & Saito-Morooka, Fuki', 4],
    ['J. M & Gusenleitner, J. & Madl, M.', 7],
    ['Kojima, Jun-Ichi & Saito, Fuki & Nguyen, Lien Thi Phuong', 21],
    ['Lee, John X. Q. & Soh, Zestin W. W. & Chui, Shao Xiong', 4],
    ['Linnaeus, Carolus', 20],
    ['Mahmood, Khalid & Ullah, Mishkat & Aziz, Abdul', 4],
    ['Rafi, Muhammad Ather & Carpenter Muhammad Qasim, James M.', 6],
    ['Siddiqui, Junaid Ali & Bodlah, Imran & Carpenter, James M.', 4],
    ['Smith-Pardo, Allan H. & Carpenter, James M. & Kimsey, Lynn', 24],
    ['Other (24)', 47]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=195)',
    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);