function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Askew, Richard R. & Melika, George & Pujade-Villar, Juli', 19],
    ['Buffington, Matthew L. & Forshage, Mattias & Liljeblad, Johan', 26],
    ['Cuesta-Porta, Victor & Melika, George & Nicholls, James A.', 65],
    ['Cuesta-Porta, Víctor & Equihua-Martínez, Armando', 24],
    ['Demirel, Mustafa & Tataroğlu, Musa & Katilmiş, Yusuf', 76],
    ['Forshage, Mattias & Bowdrey, Jeremy & Broad, Gavin R.', 230],
    ['IRENE LOBATO-VILA & ALBA SALA-NISHIKAWA & GEORGE MELIKA', 191],
    ['Karaca, Gamze & Katilmiş, Yusuf', 52],
    ['Lobato-Vila, Irene & Pujade-Villar, Juli', 115],
    ['Lobato-Vila, Irene & Wang, Yiping & Melika, George & Guo, Rui', 26],
    ['Melika, George & Nicholls, James A. & Abrahamson, Warren G.', 35],
    ['Melika, George & Pujade-Villar, Juli & Abe, Yoshihisa', 20],
    ['Melika, George & Pujade-Villar, Juli & Nicholls, James A.', 20],
    ['Nastasi, Louis F. & Deans, Andrew R.', 173],
    ['Shachar, Einat & Melika, George & Inbar, Moshe & Dorchin, Netta', 68],
    ['Other (101)', 376]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1516)',
    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);