Responses from pharmaceutical companies to doctors' requests for more drug information in Pakistan: postal survey.
Hafeez
A
A
Paediatric Department, Khan Research Laboratories Hospital, Islamabad, Pakistan. assad01@paknet2.ptc.pk
Mirza
Z
Z
D004345:Drug Industry / Q000592:standards*; D004346:Drug Information Services / Q000592:standards*; D006801:Humans; D007400:Interprofessional Relations; D010154:Pakistan; D011177:Postal Service