Defensive approach of physicians not inexplicable.
Chandrashekhar A
CA
Sohoni
D003140:Communicable Disease Control / Q000379:methods* / Q000639:trends*; D006291:Health Policy / Q000639:trends*; D006801:Humans; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000517:prevention & control*