function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Akhilesh, K. V. & Kishore, T. G. & Muktha, M. & Lisher, M. W.', 1],
    ['Anderson, William D.', 9],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 9],
    ['Bariche, Michel & Fricke, Ronald', 1],
    ['Gill, Anthony C. & Pogonoski, John J. & Johnson, Jeffrey W.', 1],
    ['Gill, Anthony C. & Psomadakis, Peter N.', 2],
    ['Gill, Anthony C. & Tea, Yi-Kai & Senou, Hiroshi', 1],
    ['Ida, Hitoshi & Sakaue, J.', 1],
    ['Jordan, David Starr & Richardson, R. E.', 1],
    ['Kamohara, T. & Katayama, M.', 1],
    ['Katayama, M. & Masuda, Hajime', 1],
    ['Klunzinger, C. B.', 2],
    ['Randall, John Ernest Dr.', 2],
    ['Randall, John Ernest Dr. & Pyle, Richard Lawrence Dr.', 3],
    ['William D. Anderson, Jr.', 67],
    ['Other (6)', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=108)',
    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);