function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Babu, K Subhash & Nandan, Bijoy', 2],
    ['Brian V Timms', 14],
    ['Diaz, Analía R. & Álvarez, Victor Hugo Merlo', 1],
    ['Ishikawa, Chiyomatsu', 3],
    ['Marinone, María Cristina & Urcola, Juan Ignacio & Rabet, Nicolas', 3],
    ['Padhye, Sameer & Rabet, Nicolas & Ghate, Hemant', 1],
    ['Padhye, Sameer & Timms, Brian & Ghate, Hemant V.', 1],
    ['Padhye, Sameer M.', 1],
    ['Padhye, Sameer M. & Rabet, Nicolas', 3],
    ['Rabet, Nicolas', 12],
    ['Richter, Stefan & Timms, Brian V.', 13],
    ['Rogers, D. Christopher & Hill, Matthew A.', 3],
    ['Schwentner, Martin & Timms, Brian V. & Richter, Stefan', 5],
    ['Timms, Brian V.', 28],
    ['Timms, Brian V. & Schwentner, Martin', 3],
    ['Other (6)', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=99)',
    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);