Authors : Vishnu, N , Mini, GK , Thankappan, KR
Publisher :Cambridge University Press
Authors : Brzoska, Patrick , Seval Akgün, Antia, Bassey E , Thankappan, KR , Nayar, Kesavan Rajasekharan , Razum, Oliv,
Publisher :Frontiers Media SA
Authors : Mini, GK , Thankappan, KR
Publisher :British Medical Journal Publishing Group
Authors : Thankappan, KR , Mini, GK , Sarma, PS , Varma, RP
Publisher :Medknow
Publisher :IOP Publishing
Publisher :IOP Publishing