function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Akihito, [NONE] Prince & Meguro, K.', 1],
    ['Al Jufaili, Saud M. & Esmaeili, Hamid Reza & Sayyadzadeh, Golnaz', 1],
    ['Allen, Gerald R. Dr. & Boeseman, M.', 1],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 1],
    ['Aqmal-Naser, Mohamad & Ali, Norsyafira Anis', 1],
    ['Aurich, H.', 1],
    ['Banister, K. E.', 1],
    ['Banyal, Harinder Singh & Kumar, Sanjeev', 1],
    ['Chan, Jeffery C. F. & Tsang, Alphonse H. F. & Yau, Sze-man', 1],
    ['Eagderi, Soheil & Mouludi-Saleh, Atta & Esmaeili, Hamid Reza', 1],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 2],
    ['Hoese, Douglass F. & Allen, Gerald R.', 6],
    ['Hoese, Douglass F. & Hadiaty, Renny Kurnia & Herder, Fabian', 4],
    ['Hoese, Douglass F. & Hammer, Michael P.', 4],
    ['Jordan, David Starr & Seale, A.', 2],
    ['Other (14)', 14]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=42)',
    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);