function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Boehme, Nicole F. & Tanner, David A. & Williams, Kevin A.', 5],
    ['Cambra, Roberto A. & Williams, Kevin A. & Quintero, Diomedes', 8],
    ['Luz, David R. & Williams, Kevin A. & Bartholomay, Pedro R.', 10],
    ['MANLEY, DONALD G. & PITTS, JAMES P.', 142],
    ['Pitts, James P. & Wilson, Joseph S. & Williams, Kevin A.', 6],
    ['Williams, Kevin A.', 6],
    ['Williams, Kevin A. & Manley, Donald G. & Deyrup, Mark', 11]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=188)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 7, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);