Pal, T. K. Clinical research : practice and prospects / T. K. Pal and Sangita Agarwal - New Delhi : c2009. - 187p. : ill. ; ill. 24 cm. ISBN: 9788123916859 LCCN: Subjects--Topical Terms: EpidemiologyMethodologyCongresses. MedicineResearch LC Class. No.: RA648.6 / .C585 2009