function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Albano, Paolo G. & Bakker, Piet A. J. & Janssen, Ronald', 1],
    ['Albano, Paolo G. & Steger, Jan & Bakker, Piet A. J.', 1],
    ['Appolloni, Massimo & Smriglio, Carlo & Amati, Bruno', 1],
    ['Aslam, Sadar & Oskars, Trond R. & Siddiqui, Ghazala', 1],
    ['Bharate, Monisha & Oskars, Trond R. & Narayana, Sumantha', 1],
    ['Chaban, E. M. & Chernyshev, A. V.', 1],
    ['Cunha, Carlo M. & Salvador, Rodrigo B.', 2],
    ['Delgado, Marlon & Freire, Fúlvio Aurélio de Morais', 1],
    ['Gutiérrez, Manuel Caballer & Ortea, Jesús & Rivero, Nelsy', 8],
    ['Mariottini, Paolo & Smriglio, Carlo & Oliverio, Marco', 2],
    ['Mehrotra, Rahul & A. Caballer Gutierrez, Manuel & M. Scott, Chad', 9],
    ['Oskars, Trond R. & Malaquias, Manuel António E.', 3],
    ['Pease, W. H.', 4],
    ['Salvador, Xavier & Fernández-Vilert, Robert & Moles, Juan', 2],
    ['Too, Chin Chin & Carlson, Clay & Hoff, Patty Jo', 5],
    ['Other (6)', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=48)',
    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);