Thakur, S KGopinathan, V PJagdish, T KBhalla, I PShetty, K J1986-07-012009-05-301986-07-012009-05-301986-07-01Thakur SK, Gopinathan VP, Jagdish TK, Bhalla IP, Shetty KJ. Efficacy of nifedipine in Raynaud's phenomenon associated with systemic sclerosis. Journal of the Association of Physicians of India. 1986 Jul; 34(7): 536http://imsear.searo.who.int/handle/123456789/86161engAdultFemaleHumansNifedipine --therapeutic useRaynaud Disease --complicationsScleroderma, Systemic --complicationsCase Reports