title: Lenght of stay in PAS hospitals by weekday of admission.
mesh_terms: D003133:Commission on Professional and Hospital Activities; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay; D010343:Patient Admission; D013514:Surgical Procedures, Operative; D013997:Time Factors; D014481:United States