function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Armitage, Brian J. & Aguirre, Yusseff & Ríos González, Tomás A.', 2],
    ['Armitage, Brian J. & Aguirre, Yusseff P.', 1],
    ['Cartwright, David I. & Dostine, Peter', 3],
    ['Chamorro, Maria Lourdes & Holzenthal, Ralph W.', 116],
    ['Desidério, Gleison Robson & Barcelos-Silva, Patrik', 2],
    ['Malicky, H.', 4],
    ['Malicky, Hans', 2],
    ['Mey, Wolfram & Malicky, Hans', 4],
    ['Oláh, János & Johanson, Kjell Arne', 27],
    ['Pandher, Manpreet Singh & Kaur, Simarjit & Garima, Deepti', 4],
    ['Pandher, Manpreet Singh & Parey, Sajad Hussain', 4],
    ['Paprocki, Henrique & Franca, Diogo', 54],
    ['Takiya, Daniela Maeda & Santos, Allan Paulo Moreira', 4],
    ['Vilarino, Albane & Calor, Adolfo R.', 2],
    ['Zhong, Hua & Yang, Lian-Fang & Morse, John C.', 6],
    ['Other (9)', 9]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=244)',
    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);