Protocol for the development of a core outcome set for studies of pregnant women with pre-existing multimorbidity
  
  
    
  
  
  
  
  
    
  
      Siang Ing Lee, 
      Kelly-Ann Eastwood, 
      Ngawai Moss, 
      Amaya Azcoaga-Lorenzo, 
      Anuradhaa Subramanian, 
      Astha Anand, 
      Beck Taylor, 
      Catherine Nelson-Piercy, 
      Christopher Yau, 
      Colin McCowan, 
       Others
   
  
  
  
  
    
    
      
    
    January 2021