Response to the letter to the editor: Comment on "The need for contraception in patients taking prescription drugs: a review of FDA warning labels, duration of effects, and mechanisms of action" by Zhang et al.

Li, HB; Rayburn, E

Li, HB (reprint author), Nantong Maternal & Child Hlth Hosp, Dept Clin Lab Med, Nantong, Jiangsu, Peoples R China.

EXPERT OPINION ON DRUG SAFETY, 2019; 18 (4): 341