Timing hypothesis for postmenopausal hormone therapy:  its origin, current status, and future.
                             
                            
                            
                                
                            
                            
                                
                            
                            
                            
                                
                                    
                                            
    Clarkson TB, Meléndez GC, Appt SE. Timing hypothesis for postmenopausal hormone therapy:  its origin, current status, and future. Menopause. 2013 Mar; 20(3):342-53.