function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Azorsa, Frank & Fisher, Brian L.', 23],
    ['Bharti, H. & Akbar, S. A.', 4],
    ['DE ALBUQUERQUE, EMÍLIA ZOPPAS & PRADO, LÍVIA PIRES DO', 2],
    ['Fischer, Georg & Azorsa, Frank & Fisher, Brian L.', 8],
    ['Fischer, Georg & Azorsa, Frank & Garcia, Francisco Hita', 3],
    ['Forel, A.', 2],
    ['Jaitrong, W. & Pitaktunsakul, P. & Jantarit, S.', 3],
    ['Jimoh, Bunmi Omowumi & Gomez, Kiko & Kemabonta, Kehinde Abike', 3],
    ['Liu, Zhi-yu & Zhong, Ying & Huang, Yu-yuan & Ran, Hao', 2],
    ['Mayr, G.', 3],
    ['Santschi, F.', 10],
    ['Sharaf, Mostafa R. & Aldawood, Abdulrahman S.', 2],
    ['Smith, F.', 5],
    ['Wheeler, W. M.', 4],
    ['Xian, Chunlan & Leong, Chi Man & Luo, Jiuyang & Jia, Fenglong', 7],
    ['Other (11)', 12]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=93)',
    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);