function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andriollo, Tommy & Landry, Bernard & Guibert, Bastien', 1],
    ['Beljaev, Eugene A.', 1],
    ['Bland, Keith P.', 2],
    ['Butler, A. G.', 1],
    ['Butler, Arthur G.', 1],
    ['Can, Feza', 1],
    ['Choi, Sei-Woong & Kim, Sung-Soo', 5],
    ['Komal, J. & Shashank, P. R. & Sondhi, Sanjay & Madan, Sohail', 5],
    ['Makhov, I. A. & Beljaev, E. A.', 2],
    ['Makhov, Ilya', 27],
    ['Mbata, Keith J. & Prins, Jurate De', 19],
    ['Sihvonen, Pasi & Stüning, Dieter', 2],
    ['Wanke, Dominic & Hausmann, Axel & Lee, Kyung Min', 65],
    ['Weidlich, Michael', 6],
    ['Young, Catherine J.', 2],
    ['Other (5)', 5]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=145)',
    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);