function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bright, Donald E.', 112],
    ['Filippova, Nina & Zvyagina, Elena & Rudykina, Elena', 96],
    ['Jarvis, Charlie', 167],
    ['Junior, Alcindo Da Silva Martins & Gomes, Paulo Weslem Portal', 122],
    ['Karunarathna, Samantha C. & Priyashantha, K Hasith', 575],
    ['Kryvomaz, Tetiana & Michaud, Alain & Stephenson, Steven L.', 71],
    ['Li, A. - H. & Yuan, F. - X. & Groenewald, M. & Bensch, K.', 193],
    ['McMullin, Richard Troy & Simon, Andrew D. F. & Brodo, Irwin M.', 190],
    ['R, Jeanne dos & Silva, eis & Aptroot, André & E, Marcela', 311],
    ['Rampasso, Augusto Santos & O’Grady, Patrick Michael', 435],
    ['Santamaria, Sergi & Pedersen, Jan', 254],
    ['Wijayawardene, Nalin N. & Dai, Dong-Qin & Premarathne, Bhagya M.', 767],
    ['Zambrano-Forero, Cristian J & Davila-Giraldo, Lina R', 158],
    ['Zhang, Xiaojie & Yuan, Qi & Su, Jiangqing & Zhao, Changlin', 97],
    ['de la Fuente, Javier Isaac & García-Jiménez, Jesús', 76],
    ['Other (1571)', 5974]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=9598)',
    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);