function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 14],
    ['Angulo, Arturo', 10],
    ['Angulo, Arturo & Betts, Joel T. & González-Alemán, Néstor J.', 7],
    ['Bleeker, Pieter', 4],
    ['Du, Jianguo & Loh, Kar-Hoe & Hu, Wenjia & Zheng, Xinqing', 6],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 6],
    ['Edwards, A. J. & Gill, A. C. & Abohweyere, P. O.', 6],
    ['Fowler, Henry Weed', 5],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 10],
    ['Günther, Albert Charles Lewis Gotthilf', 8],
    ['Habib, Kazi Ahsan & Islam, Md Jayedul & Nahar, Najmun', 7],
    ['Lin, Chien-Hsiang & Li, Kuang-Ti & Chang, Chih-Wei', 10],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 23],
    ['Steindachner, F.', 9],
    ['Zarco Perello, Salvador & Moreno Mendoza, Rigoberto', 6],
    ['Other (74)', 123]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=254)',
    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);