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Chico M, Sandoval C, Guevara A, Calvopiña M, Cooper PJ, Reed SG, Guderian RH.Chico M, et al. Among authors: calvopina m.Mem Inst Oswaldo Cruz. 1997 May-Jun;92(3):317-20. doi: 10.1590/s0074-02761997000300002.Mem Inst Oswaldo Cruz. 1997.PMID: 9332593Free article.
Calvopiña M, Guderian RH, Paredes W, Chico M, Cooper PJ.Calvopiña M, et al.Trans R Soc Trop Med Hyg. 1998 Sep-Oct;92(5):566-9. doi: 10.1016/s0035-9203(98)90919-1.Trans R Soc Trop Med Hyg. 1998.PMID: 9861383Clinical Trial.
Calvopiña M, Guderian RH, Paredes W, Cooper PJ.Calvopiña M, et al.Trans R Soc Trop Med Hyg. 2003 Jul-Aug;97(4):451-4. doi: 10.1016/s0035-9203(03)90088-5.Trans R Soc Trop Med Hyg. 2003.PMID: 15259481Clinical Trial.
Calvopina M, Guevara AG, Armijos RX, Hashiguchi Y, Davidson RN, Cooper PJ.Calvopina M, et al.Int J Dermatol. 2004 Sep;43(9):659-63. doi: 10.1111/j.1365-4632.2004.02183.x.Int J Dermatol. 2004.PMID: 15357745Clinical Trial.