function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Anderson, William D.', 46],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 68],
    ['Bariche, Michel & Fricke, Ronald', 14],
    ['Bleeker, Pieter', 34],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 12],
    ['Curtiss, A.', 13],
    ['Du, Jianguo & Loh, Kar-Hoe & Hu, Wenjia & Zheng, Xinqing', 15],
    ['Edwards, A. J. & Gill, A. C. & Abohweyere, P. O.', 12],
    ['Gill, Anthony C. & Pogonoski, John J. & Moore, Glenn I.', 26],
    ['Golani, Daniel', 13],
    ['González-Lorenzo, J. Gustavo & González-Jiménez, José F.', 17],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 40],
    ['Randall, John Ernest Dr.', 17],
    ['William D. Anderson, Jr.', 258],
    ['Zarco Perello, Salvador & Moreno Mendoza, Rigoberto', 14],
    ['Other (228)', 484]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1083)',
    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);