function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Castro-Huertas, Valentina & Grazia, Jocelia & Forero, Dimitri', 341],
    ['Flynn, Dawn J.', 317],
    ['Ghahari, Hassan & Chérot, Frédéric', 509],
    ['Heiss, Ernst & Eckelt, Andreas & Lederwasch, Manfred', 562],
    ['Krüger, Andreas & Deckert, Jürgen', 315],
    ['Linnavuori, Rauno E.', 863],
    ['Moghaddam, Masumeh', 394],
    ['Moreira, Felipe Ferraz Figueiredo & Barbosa, Julianna Freires', 501],
    ['Mozaffarian, Fariba & Wilson, Michael R.', 419],
    ['Nielson, M. W.', 649],
    ['Price, Benjamin Wills & Allan, Elizabeth Louise & Marathe, Kiran', 562],
    ['Sanborn, Allen F.', 1711],
    ['Silva, Valeria Juliete Da & Santos, Cleverson Rannieri Meira Dos', 326],
    ['Williams, Douglas J. & Ben-Dov, Yair', 353],
    ['Zelazny, B. & Webb, M. D.', 368],
    ['Other (3201)', 40465]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=48655)',
    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);