function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Baumann, Richard W. & Stark, Bill P.', 16],
    ['Chen, Zhi-Teng', 8],
    ['Darilmaz, Mustafa Cemal & Salur, Ali & Murányi, Dávid', 29],
    ['Errochdi, Sanae & Alami, Majida El & Vinçon, Gilles', 6],
    ['Grubbs, Scott A.', 13],
    ['Grubbs, Scott A. & Kondratieff, Boris C. & Stark, Bill P.', 11],
    ['Harrison, Audrey B. & Stark, Bill P.', 9],
    ['Li, Weihai & Murányi, Dávid & Gamboa, Maribet & Yang, Ding', 9],
    ['Li, Weihai & Yang, Ding', 9],
    ['Murányi, Dávid & Hwang, Jeong Mi', 16],
    ['Murányi, Dávid & Jeon, Mi Jeong & Hwang, Jeong Mi', 8],
    ['Murányi, Dávid & Manko, Peter & Kovács, Tibor & Vinçon, Gilles', 7],
    ['Sivec, Ignac & Stark, Bill P.', 22],
    ['Stark, Bill P. & Sivec, Ignac & Shimizu, Takao', 10],
    ['Yang, Yu-Ben & Zhu, Bin-Qing & Rehman, Abdur & Du, Yu-Zhou', 12],
    ['Other (60)', 151]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=336)',
    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);