function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Armitage, Brian J. & Harris, Steven C. & Blahnik, Roger J.', 34],
    ['Bueno-Soria, Joaquin & Holzenthal, Ralph W.', 21],
    ['De Souza, Wagner Rafael M. & Santos, Allan Paulo Moreira', 29],
    ['Harris, Steven C. & Armitage, Brian J.', 42],
    ['Ito, Tomiko', 38],
    ['Malicky, H.', 27],
    ['Malicky, H. & Chantaramongkol, P.', 161],
    ['Paprocki, Henrique & Franca, Diogo', 260],
    ['Santos, Allan Paulo Moreira', 28],
    ['Santos, Allan Paulo Moreira & Takiya, Daniela Maeda', 20],
    ['Takiya, Daniela Maeda & Santos, Allan Paulo Moreira', 92],
    ['Thomson, Robin E. & Holzenthal, Ralph W.', 54],
    ['Wasmund, Anne M. & Holzenthal, Ralph W.', 28],
    ['Wells, Alice & De Moor, Ferdinand C.', 24],
    ['Wells, Alice & Johanson, Kjell Arne', 40],
    ['Other (68)', 379]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1277)',
    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);