| Author | 
        Number    of patients | 
        Anticholinergic side    effects | 
        Urinary    tract | 
        Others | 
       
      
        | Greenfield    and Ferra [8] | 
        10  | 
        0 (0%)  | 
        0 (0infections%) | 
        0 (0%)  | 
       
      
        | Connor et    al. [32] | 
        13  | 
        2 (15.4%)  | 
        1 (7.7%)  | 
        1 (7.7%)  | 
       
      
        | Kasabian et    al. [6] | 
        11  | 
        2 (18.2%)  | 
        1 (9.1%)  | 
        2 (18.2%)  | 
       
      
        | Kaplinsky    et al. [44] | 
        21  | 
        7 (33.3%)  | 
        0 (0%) | 
        0 (0%)  | 
       
      
        | Painter et    al. [45] | 
        29  | 
        0 (0%)  | 
        0 (0%) | 
        0 (0%)  | 
       
      
        | Buyse et al.    [46] | 
        15  | 
        4 (26.7%)  | 
        0 (0%) | 
        1 (6.7%)  | 
       
      
        | Ferrara et    al. [34] | 
        34  | 
        6 (17.6%)  | 
        0 (0%) | 
        0 (0%)  | 
       
      
        | Guerra et    al. [47] | 
        -  | 
        26  | 
        0 (0%) | 
        3  | 
       
      
        | Hayashi et    al. [30] | 
        4  | 
        0 (0%)  | 
        0 (0%) | 
        0 (0%) | 
       
      |