title: Progressive development of health care systems in many countries.
authors.forename: M
authors.initials: M
authors.lastname: al-Zahrani
mesh_terms: D004782:Environmental Health; D017408:Guidelines as Topic; D006801:Humans; D007373:Interinstitutional Relations; D017744:Medical Waste Disposal / Q000379:methods* / Q000592:standards*; D009313:National Health Programs / Q000458:organization & administration*; D020380:Needs Assessment; D016730:Program Development / Q000379:methods*; D012529:Saudi Arabia; D014944:World Health Organization
chemical_list: D017744:Medical Waste Disposal